Best Water Softener for Bakersfield, CA — 17 Things to Know BEFORE You Buy!

Quick Facts About Water Quality in Bakersfield, CA
Water Hardness: 15.2 GPG — Extremely Hard
Key Contaminants: Chloramine, Fluoride, Nitrates
Recommended System: SoftPro Elite HE Water Softener
Best Grain Capacity: 48,000 grains for a 4-person household at 15.2 GPG
1. The Local Water Problem in Bakersfield, CA
A Bakersfield homeowner recently told me her 18-month-old tankless water heater failed completely — warranty voided due to scale damage. At 15.2 grains per gallon (GPG), Bakersfield's water hardness ranks among the most extreme in California, turning every drop of water into a mineral-loading weapon against your home's infrastructure.
To understand what 15.2 GPG means, imagine each gallon of Bakersfield water carrying nearly a tablespoon of dissolved rock — primarily calcium and magnesium carbonates leached from the Sierra Nevada granite and Central Valley sedimentary deposits. Bakersfield's water supply draws from the Kern River and deep groundwater aquifers, both of which pass through mineral-rich geological formations for decades before reaching your tap.
The EPA classifies water above 14 GPG as "extremely hard," and Bakersfield exceeds this threshold significantly. For comparison, cities like Seattle register 1-2 GPG, while even notoriously hard-water Phoenix measures 12-13 GPG. Bakersfield residents are dealing with water hardness that creates measurable appliance damage within months, not years.
This isn't just about spotted dishes or stiff laundry. At 15.2 GPG, calcium carbonate scale forms concentric rings inside water heater tanks, reducing a 40-gallon unit's efficiency by 35-45% within the first two years. Bakersfield homeowners routinely face $1,200-2,400 in premature water heater replacements, plus the compounding costs of inefficient operation, excessive soap consumption, and shortened lifespans across every water-using appliance.
The financial impact extends beyond individual appliances. Bakersfield real estate agents report that homes with untreated extremely hard water show visible scale damage during inspections — affecting resale values and buyer confidence. When your home's plumbing system operates as a mineral processing plant 24/7, the infrastructure consequences compound daily.
2. What 15.2 GPG Does to Your Home
At 15.2 GPG, calcium carbonate doesn't just coat your water heater elements — it encases them in mineral armor that blocks heat transfer entirely. Engineering studies show that every grain per gallon of hardness reduces heating efficiency by approximately 2-3%. For Bakersfield's 15.2 GPG, this translates to a 30-45% efficiency loss within 18-24 months of installation.
Inside a water heater tank, 15.2 GPG creates what engineers call "calcite plating" — layers of crystallized minerals that build up each time water is heated above 140°F. The process accelerates exponentially in Bakersfield because the high mineral concentration reaches saturation point faster, causing rapid precipitation onto metal surfaces. A standard 40-gallon gas water heater operating in 15.2 GPG water will accumulate 2-4 inches of scale sediment at the tank bottom within three years, effectively reducing capacity to 25-30 gallons.
Bakersfield's older neighborhoods, particularly those built before 1980, face compounded damage in galvanized steel pipes. The 15.2 GPG mineral load bonds with iron oxide (rust), creating concrete-hard deposits that narrow 3/4-inch pipes to 1/4-inch openings. Plumbers in Bakersfield routinely extract pipe sections packed solid with mineralized rust — a condition that requires complete repiping in severe cases.
Appliance manufacturers have responded to Bakersfield's extreme water conditions by adjusting warranty terms. Tankless water heater companies, including Rinnai and Navien, void warranties if 15.2 GPG water operates without a certified water softener for more than 90 days. The mineral buildup in tankless heat exchangers is so rapid and severe that repair costs often exceed replacement costs within the first year.
Soap and detergent consumption in Bakersfield households averages 3-4 times the national baseline. At 15.2 GPG, calcium and magnesium ions chemically react with soap molecules to form insoluble precipitates (soap scum) instead of cleansing lather. A typical Bakersfield family spends $280-420 annually on additional soap, detergent, shampoo, and cleaning products just to achieve normal cleaning results.
The dermatological effects are equally measurable. Calcium ions at 15.2 GPG concentration strip natural oils from skin and hair, leaving a microscopic mineral film that blocks moisture absorption. Bakersfield dermatologists report significantly higher rates of eczema, dry skin conditions, and scalp irritation compared to soft-water cities. Children and elderly residents show the most pronounced symptoms, often requiring prescription moisturizers and medicated shampoos.
Laundry becomes a mineral processing operation at 15.2 GPG. White fabrics turn gray as calcium carbonates embed in cotton fibers, while colored fabrics fade as minerals interfere with dye molecules. Bakersfield households replace clothing, towels, and linens 40-60% more frequently than the national average due to irreversible mineral damage.
The cumulative "hard water tax" for a Bakersfield household reaches $1,800-2,400 annually when combining energy losses, soap waste, appliance depreciation, and premature replacement costs. This figure doesn't include the less quantifiable impacts on home value, daily frustration, and quality of life that Bakersfield residents experience with 15.2 GPG water.
3. Bakersfield's Specific Contaminant Profile
Beyond the crushing 15.2 GPG hardness baseline, Bakersfield residents are also contending with chloramine, fluoride, and nitrates — each of which interacts with water hardness in its own problematic way. Understanding these interactions is crucial for Bakersfield homeowners because the treatment approach must address both the mineral content and the chemical additives simultaneously.
Chloramine in Bakersfield's Water System
Bakersfield's water utility switched from chlorine to chloramine disinfection in 2018, creating a more stable but harder-to-remove chemical treatment. Chloramine is a combination of chlorine and ammonia that provides longer-lasting disinfection as water travels through the city's extensive distribution network. However, at 15.2 GPG hardness, chloramine creates compounded problems that don't exist in soft-water cities.
The distinctive "band-aid" or medicinal odor of chloramine becomes more pronounced when combined with high mineral content. Bakersfield residents frequently report stronger chemical tastes and odors, particularly from hot water taps where both chloramine concentration and mineral precipitation are highest. The combination creates a metallic, pharmaceutical taste that affects cooking, coffee, and drinking water quality.
Chloramine reacts with calcium and magnesium deposits to form more persistent biofilms inside pipes and appliances. At 15.2 GPG, these mineral-chemical combinations are nearly impossible to remove with standard cleaning methods. Water softeners alone do not remove chloramine — Bakersfield homeowners need catalytic carbon filtration specifically designed for chloramine removal, not standard activated carbon.
For Bakersfield households with fish tanks or residents on dialysis, chloramine presents serious health risks that are unrelated to the hardness level but require separate treatment consideration.
Fluoride Addition and Mineral Interactions
Bakersfield adds fluoride to municipal water at the EPA-recommended 0.7 mg/L level for dental health benefits. The fluoride source is typically fluorosilicic acid, which remains stable in the high-mineral environment of 15.2 GPG water. Unlike some contaminants, fluoride levels are not significantly affected by the extreme hardness.
However, the combination of fluoride and high calcium content can create aesthetic issues in Bakersfield homes. White spotting on glassware often contains both calcium carbonate and fluoride compounds, making these deposits particularly resistant to standard cleaning solutions. The spots require acidic cleaners or vinegar treatments to dissolve effectively.
Water softeners do NOT remove fluoride — this must be clearly understood by Bakersfield residents. The ion exchange resin that removes calcium and magnesium has no affinity for fluoride ions. Residents who want fluoride removal for drinking water must install a separate reverse osmosis system at the kitchen tap, in addition to whole-house water softening.
Nitrates from Agricultural Sources
Bakersfield's location in the Central Valley agricultural region means groundwater aquifers receive nitrate infiltration from fertilizer application on surrounding farmland. Nitrate levels in Bakersfield typically measure 3-7 mg/L, well below the EPA maximum contaminant level of 10 mg/L, but still present in concentrations that sensitive individuals may notice.
The 15.2 GPG hardness does not significantly affect nitrate behavior in water, but the treatment requirements create important considerations for Bakersfield homeowners. Water softeners do NOT remove nitrates under any circumstances — the ion exchange resin specifically targets divalent cations (calcium, magnesium) and has no capacity for nitrate anions.
Nitrates are colorless, odorless, and tasteless, so Bakersfield residents cannot detect their presence without testing. The primary concern is for infants under 6 months and pregnant women, where elevated nitrate consumption can interfere with oxygen transport in blood. Bakersfield families with young children should consider reverse osmosis treatment at drinking water taps, completely separate from the whole-house softening system.
4. Why Most Bakersfield Homeowners Pick the Wrong Softener
The most expensive mistake Bakersfield homeowners make is buying a softener sized for average American water conditions — not 15.2 GPG extreme hardness. A 24,000-grain unit that works fine in Phoenix or Tucson will exhaust its resin capacity in 2-3 days under Bakersfield's mineral load, leaving families with breakthrough hardness and wondering why their "new" softener isn't working.
Price-shopping without understanding grain capacity math costs Bakersfield residents thousands in appliance damage. At 15.2 GPG, undersized units regenerate every 1-2 days, consuming excessive salt and water while failing to provide consistent soft water. The false economy of a smaller unit becomes apparent within months when scale buildup continues and appliances keep failing.
The second critical error is assuming water softeners remove chloramine, nitrates, or other contaminants present in Bakersfield's supply. Softeners perform ion exchange — trading calcium and magnesium for sodium ions. They do not filter, absorb, or chemically neutralize the chloramine that Bakersfield uses for disinfection. Families expecting their softener to eliminate the medicinal taste and odor will be disappointed unless they add dedicated chloramine removal filtration.
Grain capacity miscalculation is endemic among Bakersfield homeowners who don't account for actual local hardness levels. The formula is straightforward: household size × 75 gallons per person × 15.2 GPG = daily grain demand. A four-person Bakersfield family needs 4,560 grains of capacity daily (4 × 75 × 15.2). Over a week, that's 31,920 grains — meaning a 32,000-grain unit operates at 100% capacity with zero buffer for high-usage days.
Salt efficiency ignorance becomes expensive quickly in Bakersfield's extreme conditions. At 15.2 GPG, regeneration cycles happen 2-3 times more frequently than in moderate hardness cities. An inefficient softener might use 12-15 pounds of salt per regeneration, while a high-efficiency unit uses 6-8 pounds for the same grain removal. Over 10 years of Bakersfield operation, this difference compounds to 3,000-5,000 pounds of additional salt — worth $600-1,200 at current prices.
5. The SoftPro Elite HE: Built for Bakersfield's Water
After evaluating Bakersfield's water hardness of 15.2 GPG and the presence of chloramine, fluoride, and nitrates in the local supply, one system consistently rises to the top for Bakersfield homeowners: the SoftPro Elite HE Water Softener. This isn't marketing preference — it's engineering necessity when dealing with extreme mineral loads that exhaust lesser systems in months.
Salt-Based Ion Exchange for 15.2 GPG Reality
Salt-free "conditioners" and template-assisted crystallization systems fail catastrophically at 15.2 GPG hardness levels. These systems attempt to change calcium carbonate crystal structure without removing the minerals from water. Under Bakersfield's extreme conditions, the sheer volume of dissolved minerals overwhelms any crystallization template within days.
The SoftPro Elite HE uses true cation exchange resin manufactured to NSF/ANSI Standard 44 specifications — the only technology that physically removes calcium and magnesium ions from water. Each resin bead trades two sodium ions for one calcium or magnesium ion, permanently extracting hardness minerals rather than attempting to modify their behavior. At 15.2 GPG, this complete removal is the difference between soft water and continued scale formation.
Demand-Initiated Regeneration for Bakersfield Conditions
Timer-based regeneration systems are obsolete in Bakersfield's 15.2 GPG environment where usage patterns dramatically affect resin exhaustion. A family vacation might leave plenty of capacity remaining, while holiday guests could exhaust resin ahead of schedule. Fixed timers waste salt during low usage and allow hardness breakthrough during high demand.
The SoftPro Elite HE monitors actual water usage and hardness removal in real-time, initiating regeneration only when resin capacity reaches optimal levels. For Bakersfield households, this demand-based approach prevents the hard water breakthrough that destroys appliances while avoiding the salt and water waste of unnecessary regeneration cycles.
NSF/ANSI Standard 44 Certified Resin Quality
Bakersfield homeowners dealing with chloramine, fluoride, and extreme hardness cannot afford unverified resin quality that might introduce additional contaminants during the softening process. NSF International testing verifies that certified resin meets strict performance standards and materials safety requirements under sustained high-demand operation.
The certification process includes testing resin performance at various hardness levels, including the extreme conditions found in Bakersfield. Standard 44 certification confirms the resin maintains effectiveness and structural integrity through thousands of regeneration cycles — critical for 15.2 GPG environments where regeneration frequency is 2-3 times higher than moderate hardness cities.
Grain Capacity Sizing for 15.2 GPG Demands
The SoftPro Elite HE offers 32,000, 48,000, 64,000, and 80,000 grain capacity options — essential flexibility for properly sizing systems to handle Bakersfield's extreme mineral load. Most Bakersfield families require 48,000-64,000 grain capacity to maintain 5-7 day regeneration intervals under normal usage patterns.
A four-person Bakersfield household using 300 gallons daily faces a 4,560-grain daily demand (300 × 15.2). The 48,000-grain SoftPro Elite HE handles this load for 10-11 days of capacity, allowing regeneration every 7-8 days with a comfortable buffer for high-usage periods. This sizing provides consistent soft water delivery while optimizing salt efficiency.
10-Year Warranty Protection
At 15.2 GPG, water softener resin experiences heavy daily mineral processing that accelerates normal wear compared to moderate hardness environments. The SoftPro's 10-year comprehensive warranty provides Bakersfield homeowners with protection during the critical early years when extreme hardness stress is highest on system components.
The warranty covers resin replacement, control valve repair, and tank integrity — protection that becomes invaluable when operating under Bakersfield's demanding conditions. Lesser systems often fail within 3-5 years under extreme hardness stress, leaving homeowners facing replacement costs just when appliance protection benefits should be maximizing.
Chloramine Compatibility Design
While the SoftPro Elite HE doesn't remove chloramine itself, the resin and internal components are specifically manufactured to withstand chloramine exposure without degradation. Standard softener resins can be damaged by chloramine over time, reducing effectiveness and requiring premature replacement.
The SoftPro's chloramine-resistant design ensures consistent performance in Bakersfield's treated water supply. When paired with an upstream catalytic carbon filter for chloramine removal, the SoftPro Elite HE provides the comprehensive treatment that Bakersfield's multi-contaminant profile requires.
For Bakersfield households dealing with 15.2 GPG of water hardness and the compounding presence of chloramine, fluoride, and nitrates, the SoftPro Elite HE is not a comfort upgrade — it is infrastructure protection for your home.
6. How to Size Your Softener for Bakersfield
Proper sizing for Bakersfield's 15.2 GPG requires precise calculation — guessing results in either inadequate capacity or unnecessary overbuying. Follow this step-by-step formula to determine the exact grain capacity your household needs under extreme hardness conditions.
Step 1: Count household members (include regular overnight guests)
Step 2: Multiply by 75 gallons per person per day (EPA average including all water usage)
Step 3: Multiply household gallons × 15.2 GPG = daily grain demand
Step 4: Multiply daily grains × 7 days = weekly grain demand
Step 5: Add 20% buffer for high-usage days (guests, extra laundry, etc.)
Step 6: Match result to SoftPro Elite HE grain capacity tier
Example for 4-person Bakersfield household:
4 people × 75 gallons = 300 gallons daily
300 gallons × 15.2 GPG = 4,560 grains daily
4,560 grains × 7 days = 31,920 grains weekly
31,920 + 20% buffer = 38,304 grains needed
Recommendation: 48,000-grain SoftPro Elite HE — provides 7-day regeneration cycles with adequate buffer capacity.
For optimal salt efficiency and resin longevity, target regeneration every 5-7 days under normal usage. More frequent regeneration wastes salt and water; less frequent regeneration risks hardness breakthrough during peak demand periods.
7. Installation in Bakersfield: What to Know
Bakersfield does not require a licensed plumber for water softener installation, but the city's extreme hardness conditions make professional installation highly recommended. Improper installation under 15.2 GPG operating conditions can result in system failure, voided warranties, and continued appliance damage.
Optimal placement requires installing the SoftPro Elite HE after the main water shutoff valve but before the water heater. This positioning treats all household water while allowing bypass capability for maintenance. The system requires 110V electrical power for the control valve and adequate clearance for salt loading — typically 3 feet of overhead space and 2 feet of side access.
Drain line installation is critical for Bakersfield installations because regeneration at 15.2 GPG produces high-mineral brine discharge. The drain line must handle 15-25 gallons of concentrated salt water during each regeneration cycle. Code requires an air gap at the drain connection to prevent backflow contamination.
Bakersfield's municipal water pressure typically ranges from 45-65 PSI, well within the SoftPro Elite HE's operating range of 20-100 PSI. However, homes in older neighborhoods may experience pressure fluctuations during peak usage hours — consider a pressure regulator if household pressure exceeds 80 PSI consistently.
Salt type selection is crucial at 15.2 GPG hardness levels. Use only evaporated salt pellets — the highest purity option that minimizes brine tank residue and impurities. Solar crystals and rock salt contain insoluble materials that accumulate faster under Bakersfield's high-regeneration frequency, requiring more frequent brine tank cleaning.
At 15.2 GPG consumption rates, check salt levels monthly. The SoftPro Elite HE will regenerate every 5-7 days under normal Bakersfield usage, consuming 6-8 pounds of salt per cycle. Maintain salt level at least 3 inches above the water line in the brine tank to ensure proper regeneration.
8. Maintenance Schedule for Bakersfield Homeowners
Operating a water softener in Bakersfield's 15.2 GPG environment requires more frequent maintenance than moderate hardness cities. The extreme mineral load accelerates normal wear and increases the importance of preventive care to maintain optimal performance.
Monthly Maintenance Tasks
Check salt levels monthly without exception. At 15.2 GPG, the SoftPro Elite HE regenerates every 5-7 days, consuming salt at rates 2-3 times higher than moderate hardness environments. Running out of salt means immediate hardness breakthrough and renewed scale formation in recently cleaned appliances.
Inspect for salt bridges — a hardened crust that forms above the water line in the brine tank. Bakersfield's frequent regeneration cycles can cause salt to bond together, creating a bridge that prevents proper salt dissolution. Break any bridges with a wooden handle; never use metal tools that might damage the tank.
Verify the bypass valve remains in service position. Accidental switching to bypass mode is common during maintenance, leaving the entire house on untreated 15.2 GPG water.
Quarterly Maintenance Requirements
Clean the brine tank every three months under Bakersfield conditions. High regeneration frequency causes faster accumulation of salt residue and impurities. Remove remaining salt, scrub tank walls, and refill with fresh evaporated pellets.
Test post-softener water hardness with test strips to confirm output below 1 GPG. Any reading above 1 GPG indicates resin exhaustion, improper regeneration, or system malfunction requiring immediate attention.
Inspect and clean the sediment pre-filter if your home experiences particulate issues. Bakersfield's aging water infrastructure occasionally delivers sediment that can clog softener components.
Annual Maintenance Protocol
Perform comprehensive brine tank cleaning annually, including disinfection with dilute bleach solution. The warm, mineral-rich environment can harbor bacteria growth that affects water taste and system performance.
Conduct resin bed performance evaluation by testing hardness removal efficiency. If post-softener hardness creeps above 1 GPG despite proper salt levels and regeneration, the resin may need cleaning or replacement — common after 5-7 years under 15.2 GPG stress.
Audit regeneration cycle timing and salt dosage. Bakersfield's seasonal usage patterns may require adjustment of regeneration frequency to maintain optimal efficiency.
Five-Year System Assessment
Evaluate resin replacement needs based on output quality degradation. At 15.2 GPG, resin experiences accelerated mineral processing that gradually reduces ion exchange capacity. Professional resin analysis can determine whether cleaning or replacement provides better long-term value.
Important for Bakersfield residents: Order a home water test kit to establish baseline hardness readings before installation, then retest 30 days after to confirm the system is delivering the expected performance improvement.
9. What to Do Next
Before purchasing any water softener, test your Bakersfield water to confirm the exact hardness level and identify any additional contaminants specific to your neighborhood. While city-wide averages show 15.2 GPG, individual homes may vary based on plumbing age, service line materials, and local distribution factors.
Schedule a professional plumbing inspection to identify any existing scale damage that needs addressing before softener installation. Extremely hard water may have created blockages or damage that could affect new system performance.
Calculate your household's exact grain capacity needs using the formula provided in Section 6. Don't assume — measure your actual water usage for one week and apply the 15.2 GPG multiplier for precise sizing.
10. Homeowner Checklist
Verify that any softener you're considering offers grain capacities appropriate for 15.2 GPG operation. Systems designed for moderate hardness will fail under Bakersfield conditions.
Confirm the manufacturer provides chloramine-resistant components. Bakersfield's water treatment requires resin and internal parts that won't degrade under disinfectant exposure.
Budget for monthly salt costs of $15-25 under Bakersfield operating conditions. Lower-efficiency systems may cost $30-40 monthly in salt consumption.
Plan the installation location with adequate space for maintenance access and salt loading. Bakersfield's frequent regeneration schedule requires easy access for monthly salt additions.
11. Recommended Setup for Bakersfield
For comprehensive treatment of Bakersfield's water profile, install the SoftPro Elite HE as the primary hardness removal system. Size the unit based on your calculated grain capacity needs — typically 48,000-64,000 grains for most households.
Add upstream catalytic carbon filtration specifically for chloramine removal if taste and odor are priorities. Standard activated carbon will not effectively remove Bakersfield's chloramine disinfectant.
Consider point-of-use reverse osmosis at the kitchen tap for families concerned about fluoride or nitrates in drinking water. The softener handles hardness and appliance protection; RO handles drinking water quality.
12. 30-Day Action Plan
Week 1: Test current water hardness and identify existing scale damage. Research SoftPro Elite HE sizing options and current pricing.
Week 2: Obtain installation quotes and verify electrical and plumbing requirements. Order water testing kit for baseline measurements.
Week 3: Schedule installation and purchase initial salt supply. Plan maintenance schedule and order test strips for ongoing monitoring.
Week 4: Complete installation, establish baseline performance measurements, and begin tracking salt consumption patterns.
13. Is Bakersfield's water at 15.2 GPG dangerous to drink?
Water hardness at 15.2 GPG is not dangerous to drink — calcium and magnesium are essential minerals that pose no health risks at these concentrations. The EPA does not regulate hardness as a health concern, only as an aesthetic and infrastructure issue. However, the extreme mineral content creates serious problems for plumbing systems, appliances, and daily household activities that justify treatment for quality-of-life and economic reasons.
14. Will a water softener remove chloramine from Bakersfield's water?
No, water softeners do not remove chloramine from Bakersfield's treated water supply. Softeners use ion exchange resin that targets calcium and magnesium ions specifically — they have no capacity for chloramine removal. Bakersfield residents who want chloramine removal must install a separate catalytic carbon filter upstream or downstream of the softener system. Standard activated carbon filters are not effective for chloramine removal.
15. How much salt will I use per month in Bakersfield at 15.2 GPG?
A typical Bakersfield household with a properly sized SoftPro Elite HE will use 25-35 pounds of salt monthly. At 15.2 GPG, regeneration occurs every 5-7 days, consuming 6-8 pounds of salt per cycle. Monthly salt costs range from $8-15 for evaporated pellets, depending on current pricing and household water usage patterns. Larger families or those with high water usage may consume 40-50 pounds monthly.
16. Does Bakersfield require a permit to install a water softener?
Bakersfield does not require a permit for water softener installation when connecting to existing plumbing systems. However, any new electrical work for the control valve may require electrical permits depending on the installation complexity. Check with Bakersfield's Building Department if installation involves new electrical circuits or significant plumbing modifications. Most standard installations connect to existing water lines and electrical outlets without permit requirements.
17. Final Verdict for Bakersfield
Bakersfield's hardness of 15.2 GPG demands commercial-grade treatment capability in a residential system. This extreme mineral content destroys appliances, doubles soap consumption, and creates measurable infrastructure damage that affects home values and daily quality of life. The compounding presence of chloramine, fluoride, and nitrates requires careful system selection that addresses hardness without compromising other water quality factors.
The SoftPro Elite HE matches Bakersfield's demands through proven ion exchange technology, demand-initiated regeneration that prevents waste and breakthrough, and grain capacity options that handle extreme hardness without constant regeneration. The 10-year warranty provides protection during the critical early years when appliance savings should be maximizing return on investment.
For Bakersfield households, water softening isn't a luxury upgrade — it's infrastructure protection that prevents thousands in appliance damage while improving daily life quality. Check current SoftPro Elite HE pricing and available grain capacities for a Bakersfield household dealing with some of California's most challenging residential water conditions.
From the Kern River's mineral-rich flow to the oil derricks that define Bakersfield's skyline, this city has always been about extracting value from challenging conditions — and that philosophy applies perfectly to conquering 15.2 GPG water hardness with the right treatment technology.











