Start here Test kits · test-kits
VARIFY Water Hardness Test Kit (0-425 ppm, 150 Strips)
Default pick for first-time testers sizing a softener — 150 strips, 0–425 ppm range, under $10
Beginner Hardness Salt
$9.99
In 12 guides
FROM THE GUIDES
Products
Gear roles from guides — test kits, salt, cleaners, softeners, filters. Decision trees first; Amazon links second.
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Start here 
Salt role (regen fuel) Softener salt · softener-salt
Morton Clean and Protect Water Softener Salt Pellets, 40 LB (Pack of 2)
If you just corrected regeneration settings and want to refill with clean, low-bridging pellets
Salt Softener
$37.99
In 11 guides
Resin cleaner role Softener cleaners · softener-cleaner
Res Care Liquid Water Softener Cleaner - Cleans Fouled Resin, Restores Softener Efficiency
If hardness returns after programming changes; cleans resin bed of iron and hardness deposits
Salt Softener
$28.75
In 7 guides
Alternative strips Test kits · test-kits
JNW Direct Water Hardness Test Strips - 150 Strips Kit
Same specs as VARIFY (150 strips, 0–425 ppm) if you want a second brand or the first is out of stock
Beginner Hardness
$9.99
In 6 guides
Small home Water softeners · softeners
Aquasure Harmony Series 32,000 Grain Whole House Water Softener
1-2 bathrooms, moderate hardness (up to ~15 gpg with 3 people)
Salt Softener
$523.29
In 4 guides
High Purity Pick Softener salt · softener-salt
Diamond Crystal 50 lb. Bright & Soft Water Softener Salt Pellets, 99.8% Purity
Homes with high iron or mineral load — 99.8% purity minimizes tank residue and extends resin life
Salt Softener
$39.95
In 4 guides
Large home Water softeners · softeners
Aquasure Harmony Series 48,000 Grain Whole House Water Softener
3-4 bathrooms, 4+ people, or hard water above 20 gpg
Softener
$629.99
In 3 guides
Pro pick Descalers · descalers
Bioclean Hard Water Stain Remover, 20.3 oz
Stubborn, etched-in hard water spots that CLR alone won't remove
Hardness
$23.77
In 3 guides
Budget Solar Crystals Softener salt · softener-salt
Diamond Crystal 804017 Solar Naturals Water Softener Salt, 50 Lbs
Budget-conscious refill — natural solar salt crystals dissolve evenly, 50 lb bag is cheapest per-pound option
Salt Softener
$34.95
In 3 guides
Universal fit Softener cleaners · softener-cleaner
EcoPure EPCL Universal Water Softener Cleaner – Removes Iron, Rust & Sediment
Universal resin cleaner that works on most softener brands without disassembly.
Softener Well water
$23.22
In 3 guides
Alt digital Test kits · test-kits
HoneForest TDS Meter, Digital Water Tester (TDS, EC, Temperature)
Alternative TDS meter that also measures conductivity and temperature — same softener-verification role as HM Digital
Hardness RO
$13.97
In 3 guides
TDS verification Test kits · other
Instant 4-in-1 TDS Meter Digital Water Tester 0–9990 PPM, EC+Temp
30-second test of softener effectiveness — read TDS before and after the unit
Hardness RO Softener
$9.96
In 3 guides
Bulk Supply Softener salt · softener-salt
Morton Clean and Protect Water Softener Salt Pellets, 40 lb Bags (4 Pack)
Households refilling every 4-6 weeks — 160 lbs total saves repeat trips, same Clean and Protect formula
Salt Softener
$59.99
In 3 guides
Best for Block Systems Softener salt · softener-salt
BWT SALTBLO Water Softener Block Salt, 8 kg (Set of 2)
Cabinet-style or compact softeners that use block salt — food grade purity, easy to handle without bags
Salt Softener
$34.90
In 2 guides
Best for buildup Descalers · descalers
CLR Brands Lime & Rust Remover, 22 oz. Spray Bottle
Acid-based spray that dissolves calcium, limescale, and rust stains on contact — use as a pre-soak before the pumice pass on rough mineral crust.
$4.97
In 2 guides
Alternative filter housing Whole-house filters · whole-house-filters
Culligan WH-S200-C Whole House Water Filter Housing, 3/4\" Inlet/Outlet
3/4 inch inlet whole-house housing for standard 10 inch cartridges
RO Softener
$32.39
In 2 guides
Most accurate Test kits · test-kits
Hach Total Hardness Test Kit, Model 5-B, Drop Count Titration
Industry-standard drop-count titration — ±0.5 gpg accuracy for borderline cases and professional use
Hardness
$35.55
In 2 guides
Softener check Test kits · test-kits
HM Digital TDS-3 Handheld TDS Meter
Post-softener verification — measures TDS to confirm ion exchange is working. NOT for initial hardness measurement
Hardness
$14.50
In 2 guides
Best value RO systems · ro-systems
iSpring RCC7-BN NSF Certified High Capacity Under-Sink RO (75 GPD)
Long-running iSpring classic with widely available replacement filters and a proven track record on well and municipal feeds.
RO
$219.96
In 2 guides
Brand alternative Water softeners · softeners
Kenmore 350 Whole House Water Softener (32,000 Grain, 1-4 People)
Households wanting IntelliSoft AI-learning regeneration
Softener
$636.63
In 2 guides
Maintenance add on Softener cleaners · softener-cleaner
Pro Products Res Care Liquid Water Softener Cleaner, 4 Ounce Bottle, 4-Pack
After salt-bridge/mush neglect or mild iron fouling—use on a schedule, not as a substitute for correct salt form
Beginner Salt Softener
$21.08
In 2 guides
Resin Maintenance Softener cleaners · softener-cleaner
Res-Up Water Softener Cleaner (1 Gallon)
Add during refill — cleans fouled resin bed, restores softener capacity between professional cleanings
Softener
$30.49
In 2 guides
Tankless option RO systems · ro-systems
Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless
If you don't have under-sink space for a 4-gallon tank — no tank, no waiting, fills a glass in under five seconds.
RO
$428.99
In 2 guides
Borderline gpg Test kits · test-kits
WeAQUA DoubleCheck Water Hardness Test Kit (200 strips)
Double-pad design narrows the read between 1 and 5 gpg — useful if your water is on the moderately-hard / hard border.
Hardness
$9.97
In 2 guides
Budget pick Test kits · test-kits
WeAQUA Water Hardness Test Kit — DoubleCheck 50 Strips
Cheapest option at $5.97 — dual-pad design lets you verify each reading; 50 strips, fine for a one-time test
Hardness
$5.97
In 2 guides
Easy carry option Softener salt · softener-salt
(3 Pack) Morton Clean and Protect Water Softener Salt, 25 lb Easy-Carry Bags
Readers with back concerns—25 lb bags instead of 40 lb, same Morton formula
Beginner Salt Softener
See Amazon
In 1 guide
Default pellet pack Softener salt · softener-salt
(4 Pack) Clean and Protect Water Softener Salt Pellets, 40 lb bags, 160 lbs Total
Household default for deep brine tanks—4-bag value pack of Morton Clean and Protect pellets
Salt Softener
See Amazon
In 1 guide
Grid plate (18 inch) Other · other
18 Grid Plate for 18x33 or 18x40 Brine Tanks by Nelsen
Standard 18-inch round brine tanks (most common size)—prevents salt from sitting in standing water and causing mushing
RO Salt Softener
$36.75
In 1 guide
Stainless bypass Other · other
60040SS Stainless Steel Bypass Valve for Fleck 5600SXT (3/4\")
When installing or replacing a bypass to isolate the softener for service; 60040SS replaces older brass 60040
RO
$77.76
In 1 guide
Premium TAC conditioner Descalers · descalers
A. O. Smith Whole House Salt-Free Scale Control | 600K Gal | AO-WH-DSC
TAC media tank rated for 600,000 gallons; installs inline like a softener but uses no salt or electricity
Salt
$399.99
In 1 guide
Budget single bag Softener salt · softener-salt
All Natural Solar Salt, Premium Grade, 50 Pound Bag
Single 50-lb bag for budget shoppers when cost-per-pound matters most
Salt Softener
See Amazon
In 1 guide
Grid plate (15 inch) Other · other
American Water Solutions Salt Grid Plate for 15x17 Brine Tanks
Smaller 15×17-inch square-footprint brine tanks/cabinets where the standard 18-inch plate does not fit
Salt
$31.99
In 1 guide
Membrane + post RO filters · ro-filters
APEC FILTER-MAX-ESPH Replacement RO Filter Set (with post-filter)
Membrane swap + polishing post-filter when output TDS creeps back up — single purchase covers both.
RO
$80.28
In 1 guide
Annual pre filter RO filters · ro-filters
APEC FILTER-SET-ES Replacement Reverse Osmosis Pre-filter Set
Replace stages 1–3 once a year (or sooner if pressure drops) on most APEC systems.
RO
$25.46
In 1 guide
50 GPD membrane RO filters · ro-filters
APEC Water FILTER-MAX-ES50 Reverse Osmosis Filter Replacement (50 GPD)
Standard 2-year membrane swap on APEC 50 GPD systems.
RO
$82.89
In 1 guide
First stage sediment Whole-house filters · whole-house-filters
Aquaboon 5 Micron 10\" x 2.5\" Sediment Filter Cartridge (5 Pack)
Standard 5 micron spun polypropylene sediment cartridges in a 5-pack; catches rust, sand, and pipe scale before the carbon stage
Beginner
$23.79
In 1 guide
Premium salt based Water softeners · softeners
Aquasana SimplySoft 40,000 Grain Whole House Water Softener
3+ bath homes wanting a high-capacity unit with dual-media design
Salt Softener
$749.00
In 1 guide
Premium salt free Other · other
Aquasana Whole House Salt-Free Water Conditioner (600,000 Gal)
Large homes wanting high-capacity salt-free conditioning with long media life
Salt
$715.59
In 1 guide
Mid size pick Water softeners · softeners
Aquasure Harmony Series 40,000 Grain Water Softener (3 Bath)
3 bathrooms, 3-4 people, moderate-to-hard water (10-20 gpg)
Softener
$579.99
In 1 guide
Mid range salt free Other · other
Aquasure Serene Lite Whole House Salt-Free Water Conditioning Descaler
1-3 bath homes wanting TAC conditioning without salt or wastewater
Salt
$441.99
In 1 guide
Start here Test kits · test-kits
Bartovation Total Dissolved Iron Test Strips, 0-10 ppm, 25-Pack
Confirm iron ppm before you buy any treatment system
Well water
See Amazon
In 1 guide
Well water baseline Test kits · test-kits
Bestprod All-New 21-in-1 Drinking Water Testing Kit Strips, Home Tap and Well Water Test Kit
One-pass baseline on a private well — iron, hardness, pH, more
Well water
See Amazon
In 1 guide
Budget o ring fix Other · other
Captain O-Ring Rebuild Kit for Fleck 5600 / 5600SXT Water Softener
When you only need o-rings for a small leak at the bypass or piston interface
Softener
$21.99
In 1 guide
Default refill Softener salt · softener-salt
Clean and Protect Water Softener Salt Pellets, 40 LB (Pack of 3)
Refill after clearing a salt bridge or cleaning the tank—high-purity pellets reduce mushing recurrence
Salt Softener
$51.97
In 1 guide
Start here Descalers · descalers
CLR Calcium, Lime & Rust Remover
Dissolving mineral scale on glass shower doors and windows
$16.54
In 1 guide
Budget pick Descalers · descalers
CLR Calcium, Lime & Rust Remover, 42 oz
Everyday household descaler for faucets, showerheads, and glass
See Amazon
In 1 guide
Overflow fix (universal) Other · other
Complete Brine Tank Safety Shut Off with Float and Air Check – 3/8-inch Quick Connect
Universal replacement float assembly for non-Fleck/Clack systems with 3/8-inch quick-connect brine lines
RO Softener
$69.00
In 1 guide
Sodium free alternative Softener salt · softener-salt
Diamond Crystal Potassium Chloride Water Softener Pellets, 40 lb Bag
Sodium-restricted households when a clinician has signed off and the manual approves KCl
Salt Softener
See Amazon
In 1 guide
Start here Descalers · descalers
DISIWENE Pumice Cleaning Stone with Handle Toilet Bowl Cleaner
Physical removal of set-in toilet rings without scratching porcelain — when the ring is more than a film, the pumice is faster than any soaking cleaner.
$8.97
In 1 guide
Air injection Iron treatment · iron-treatment
DuraWater Air Injection Iron Eater Filter 1.0
Whole-house iron removal for moderate iron levels (up to ~7 ppm) without chemicals.
Well water
$810.00
In 1 guide
Softener + iron Water softeners · softeners
DuraWater Fleck 5600 SXT 48K Water Softener with Iron Filter
When iron + hardness both need addressing; one system, single control valve.
Softener Well water
$829.00
In 1 guide
Best for rim jets Descalers · descalers
FAZMoss 2 Pack Pumice Stone for Toilet Cleaning, Extra Long Handle
Extra-long handle reaches under the rim where the supply jet weeps a constant mineral trickle — the spot scrubbing alone never touches.
$8.99
In 1 guide
Genuine Fleck rebuild kit Other · other
Fleck 5600SXT Rebuild Kit (genuine Fleck piston 60102-71 + seal/spacer 60125 + brine valve 60032)
When the valve is stiff, leaking internally, or stuck mid-cycle; replaces piston + seals + spacers + brine valve
RO
$89.99
In 1 guide
Cleaner alt brand Softener cleaners · softener-cleaner
GDM HOME ResCare RK64N All-Purpose Water Softener Cleaner 64 Ounce
Resin refresh when you want a different brand than sister guides recommend
Softener
$22.99
In 1 guide
Cheapest whole house option Whole-house filters · whole-house-filters
GE GXWH20T Whole House Water Filtration System
Complete whole-house filter housing with install kit — pairs with FXWTC carbon or sediment cartridges
RO Softener
$39.86
In 1 guide
OEM valve replacement Water softeners · softeners
Genuine Fleck 5600SXT 3/4\" Water Softener Control Valve
If your valve body is leaking or motor has failed past rebuild tolerance; up to 20 GPM service flow
Softener
$325.00
In 1 guide
Iron + manganese Iron treatment · iron-treatment
H&G Lifestyles Whole House Water Filter System, Iron and Manganese
Targeted well water with both iron and manganese staining — single-tank setup.
Well water
$279.99
In 1 guide
Extended range Test kits · test-kits
Hach Total Hardness Test Kit, Model 5-EP
Higher-range Hach drop kit for very hard water (20+ gpg) where the Model 5-B runs out of drops too quickly
Hardness
$58.09
In 1 guide
Prevent it Other · other
Hiware All-Purpose Shower Squeegee
Daily 10-second squeegee after showers to stop stains forming
$9.99
In 1 guide
Replacement Valve Other · other
Hoypeyfiy 5600 Water Softener Timer Control Valve (12-Day Timer Head)
Direct replacement for Fleck 5600 timer-based control heads; fits 9-11 inch tanks
Softener
$87.99
In 1 guide
Value replacement pack Whole-house filters · whole-house-filters
ICEPURE 1 Micron 2.5\" x 10\" CTO Carbon Whole House Water Filter (4 Pack)
4-pack of 1 micron CTO carbon block cartridges for a full year of scheduled replacement; cost per cartridge drops ~40% vs singles
$29.99
In 1 guide
For black staining Test kits · test-kits
Industrial Test Systems 481012 SenSafe Manganese Water Test Strip Kit, 12 Tests
Rule manganese in or out when stains are black or brown, not orange
Hardness RO
See Amazon
In 1 guide
Stain treatment Descalers · descalers
Iron OUT Powder Rust Stain Remover
Restore orange-stained fixtures, sinks, and toilet bowls without scrubbing the finish.
Well water
$38.39
In 1 guide
Cosmetic fix Descalers · descalers
Iron OUT Rust Stain Remover Spray with Cling, No-Scrub Cleaner, 24 oz
Clearing existing orange stains while you sort out treatment
Well water
See Amazon
In 1 guide
Electronic descaler Descalers · descalers
iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Conditioner
Electronic TAC descaler that wraps around the pipe; no media to replace, no salt; reduces scale formation but does NOT lower gpg on a test strip
Salt
$99.99
In 1 guide
Replacement membrane RO filters · ro-filters
iSpring Greatwell NSF/ANSI 58 Certified RO Membrane (75 GPD)
Drop-in 75 GPD replacement for iSpring RCC series and most 75 GPD systems — NSF/ANSI 58 listed.
RO
$36.99
In 1 guide
Most popular RO systems · ro-systems
iSpring RCC7AK-BN NSF/ANSI 58 Certified Alkaline 6-Stage 75 GPD RO
Classic under-sink RO with alkaline remineralization stage for better taste — 75 GPD, six stages, NSF/ANSI 58 listed.
RO
$198.76
In 1 guide
Entry level Iron treatment · iron-treatment
iSpring WGB21BM 2-Stage Whole House Water Filtration System
Lower iron + sediment when iron is light (<3 ppm) and budget matters.
Well water
$192.99
In 1 guide
Heavy duty Whole-house filters · whole-house-filters
iSpring WGB32BM Iron and Manganese Whole House Water Filter
Heavy iron (5+ ppm) or iron + manganese + sediment — 3-stage in one housing.
Well water
$473.68
In 1 guide
Well water pre filter Whole-house filters · whole-house-filters
iSpring WSP-50 Spin Down Sediment Water Filter, Whole House Reusable Flushable Pre-Filter
50 micron reusable spin-down filter for well water; flushes clean with a valve turn
$59.99
In 1 guide
Overflow fix (Fleck/Clack) Other · other
kelmado 2310 Brine Salt Tank Safety Float – Compatible with Fleck & Clack Water Softener Valves
Replacing a stuck or cracked float causing overflow in Fleck or Clack valve systems—the most common control head brands
Salt Softener
$69.87
In 1 guide
Heavy duty spot Descalers · descalers
Lime-A-Way Hard Water Stain Remover Spray (22 fl oz)
Stubborn calcium and rust spots on faucets, sinks, and porcelain — when weekly scrubbing isn't keeping up.
Hardness
$4.86
In 1 guide
Budget pick Descalers · descalers
Lysol Lime & Rust Remover Toilet Bowl Cleaner, 48oz
Hard-water stain-dissolving bowl cleaner for routine weekly use — thick formula coats the bowl and keeps new mineral film from setting between scrubs.
$5.95
In 1 guide
Start here Descalers · descalers
Lysol Power Limescale Remover Bathroom Cleaner Spray
Quick spot removal of white calcium and lime scale on chrome faucets and showerheads — pre-softener households.
$4.27
In 1 guide
50 GPD option RO filters · ro-filters
Membrane Solutions NSF/ANSI 58 Certified 50 GPD RO Membrane
Lower-waste replacement for 50 GPD systems where membrane pressure or flow is reduced.
RO
$19.99
In 1 guide
TDS trigger starter Test kits · test-kits
MEXYBE 4-in-1 TDS Meter Digital Water Tester
Cheap meter to catch TDS creep before taste changes — replace based on data, not calendar.
RO
$8.99
In 1 guide
Consumable Softener salt · softener-salt
Morton Clean and Protect Water Softener Pellets, 40 lb
Routine salt for a softener carrying light iron
Salt Softener
See Amazon
In 1 guide
High purity crystal pack Softener salt · softener-salt
Morton Pure and Natural Solar 4-in-1 Salt Crystals, 40 lb Bag, 4 Pack
Cost-per-pound shoppers wanting a known-brand solar crystal multi-pack
Salt Softener
See Amazon
In 1 guide
Brand crystal pack Softener salt · softener-salt
Morton Pure and Natural Solar Salt Crystals for Water Softener, 40 lb Bag, 2 Pack
Readers who want a known brand solar crystal multi-pack when the softener allows crystals
Salt Softener
$42.98
In 1 guide
Block systems only Softener salt · softener-salt
Morton Water Softener Salt Bars, 4-Pack
Cabinet/compact softeners whose manuals specify salt bars/blocks—not standard tall brine tanks
Salt Softener
$99.99
In 1 guide
Refill 4 pack Softener salt · softener-salt
Morton Water Softener Salt Pellets, 40 lb Bags (4 Pack)
Bulk refill after bridge or empty-tank diagnosis
Salt Softener
$57.99
In 1 guide
Lower cost OEM alternative Water softeners · softeners
OEM Fleck 560006-011 5600SXT Electronic Control Valve
When replacing a failed valve head and need capacitor backup for power outages; identical Fleck 560006-011 part
RO
$287.50
In 1 guide
Maintenance add on Softener cleaners · softener-cleaner
Pro Products ResCare RK02B All-Purpose Water Softener Cleaner, 1 Gallon, Pack of 3
Quarterly maintenance when iron or mush has fouled the resin
Softener
See Amazon
In 1 guide
Iron aware Softener cleaners · softener-cleaner
Pro Products Rust Out Water Softener Cleaner – Removes Rust Buildup
Manual regen done but water still hard? Check iron — Rust Out clears iron-fouled resin
Softener
$16.40
In 1 guide
Lint free finish Other · other
Puomue Microfiber Glass Cleaning Cloth - 6 Pack
Streak-free drying and buffing after cleaning — no paper-towel lint
$8.09
In 1 guide
Compact pre RO Whole-house filters · whole-house-filters
Purcooflow 10\" x 4.5\" Whole House Water Filter Housing (clear)
Compact 10-inch housing for tight installs before the under-sink RO — clear bowl lets you see when to swap the cartridge.
RO
$65.99
In 1 guide
Chlorine and taste Whole-house filters · whole-house-filters
PUREPLUS 1 Micron 2.5\" x 10\" Whole House CTO Carbon Water Filter Cartridge (4 Pack)
1 micron CTO carbon block cartridge for chlorine, taste, and odor removal; 4-pack covers a full year of scheduled replacement
$29.99
In 1 guide
Replacement cartridge Whole-house filters · whole-house-filters
PUREPLUS 1-Stage Whole House Water Filter with Iron and Manganese Cartridge
Replace-only path for existing 10-inch housings that target iron and manganese.
Well water
$78.99
In 1 guide
Combo sediment + carbon Whole-house filters · whole-house-filters
PUREPLUS 5 Micron 10\" x 4.5\" Whole House Sediment and Carbon Water Filter (2 Pack)
Dual-layer Big Blue cartridge combining 5 micron sediment and carbon in one unit for single-housing installs where space is tight
$30.99
In 1 guide
Protect it Other · other
Rain-X Shower Door Water Repellent
Coating that causes water to sheet off glass instead of beading
$19.72
In 1 guide
Gentle in tank option Other · other
Scrubbing Bubbles Continuous Clean Toilet Drop-Ins
Bleach-free drop-ins suitable for septic systems — manual scrubbing is still required, but the bowl stays cleaner between scrubs.
$5.77
In 1 guide
Foaming action Descalers · descalers
Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray
Vertical surfaces (shower doors, tile walls) where foam needs to cling instead of dripping down.
$4.88
In 1 guide
Big Blue clear sump Whole-house filters · whole-house-filters
SimPure DB10C 10\" x 4.5\" Whole House Water Filter Clear Housing
10\" Big Blue (4.5\" diameter) clear housing for higher flow homes; transparent sump lets you see cartridge condition without opening
$59.99
In 1 guide
Pre RO sediment Whole-house filters · whole-house-filters
SimPure DB20P 20\" × 4.5\" Whole House Sediment Water Filter Housing
Catches sediment upstream of the RO so the carbon pre-filter cartridge lasts longer and the membrane stays clean.
RO
$66.49
In 1 guide
Multi stage set RO filters · ro-filters
SimPure SP5-RO75 6-Stage 10\" RO Replacement Filter Set
6-stage replacement for SimPure and similar tankless RO systems — covers pre-filters in one kit.
RO
$47.69
In 1 guide
Heavy duty Descalers · descalers
TONBEEN Hard Water Stain Remover Paste with Polishing Pads
Thick paste that clings to vertical shower glass — no dripping
Hardness
$19.99
In 1 guide
Higher accuracy Test kits · test-kits
Total Water Hardness Test for Pool, Aquarium, Drinking Water
Confirm exact gpg before changing hardness settings
Hardness
$34.99
In 1 guide
In tank prevention Other · other
Vacplus Toilet Bowl Cleaner Tablets, 12 Pack, Auto Cleaning
Drop-in tank tablets for low-effort ongoing maintenance — keeps the bowl water slightly cleaner between manual scrubs. Does not stop the ring; reduces build rate.
$9.99
In 1 guide
Mid tier drops Test kits · test-kits
WANJAO 10ML Hard Water Test Kit, Rapid Quality Testing for Water
Drops under $12 — for one-off pre-purchase check
Hardness
$11.99
In 1 guide
Start here Test kits · test-kits
Water Hardness Test Kit with 5-Pads (150 Strips)
First kit in the drawer — test cold tap before and after a manual regen
Beginner Hardness
$8.99
In 1 guide
Bypass rebuild Water softeners · softeners
Water Softener Bypass Valve Assembly Kit with (2) Adapters, (4) Clips, (4) O-rings
Bypass handle seized or valve body cracked — order this, not a new softener
Softener
$68.99
In 1 guide
Resin Replacement Other · other
Water Softener Resin 1 Cu Ft – 32K Grain High-Capacity 7% Cross-linked
Refill or replace exhausted resin in an existing softener tank; 7% cross-link for chlorinated water
Softener
$100.00
In 1 guide
Budget salt free Other · other
WaterBoss Whole House Salt-Free Descaler System
Entry-level salt-free for city or well water scale prevention
Salt
$349.99
In 1 guide
No products match these filters.