Shop test for hard water at home

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$10.95
$13.69
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
20% off
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$13.69
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
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TDS Meter - Third Wave Water
Third Wave Water
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Third Wave Water
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Hardness Test Bottle, Square
US Water Systems
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US Water Systems
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APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
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APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
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Total Hardness Testing Strips - 5-Pack
US Water Systems
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Total Hardness Testing Strips - 5-Pack
US Water Systems
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Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit With On-Site Carrying Case And 2 SDI Test Filters
Amazon.com
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Free shipping
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Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit With On-Site Carrying Case And 2 SDI Test Filters
Amazon.com
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Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
13
Free shipping
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
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Carbonate Hardness Test Strip - Single Test
The Pond Guy
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Carbonate Hardness Test Strip - Single Test
The Pond Guy
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Water Test Kit + Tannins
SpringWell Water Filtration Systems
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2404 Pro Products Water Test Kit
Discount Filter Store
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2404 Pro Products Water Test Kit
Discount Filter Store
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2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
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2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
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Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
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Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
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Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
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Sigma-Aldrich
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Hach 49-1837-00 Water Hardness, Iron & Ph Test Kit HA62
FiltersFast.com
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FiltersFast.com
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Safe Tap Check Home Water Test Kit - 487940
FiltersFast.com
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Safe Tap Check Home Water Test Kit - 487940
FiltersFast.com
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Waterworks Peroxide Check Test Strips
Cannon Water Technology
$14.25
Waterworks Peroxide Check Test Strips
Cannon Water Technology
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Clive Water Hardness Test Strips - Pack Of 10
Clive Coffee GMC
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Clive Water Hardness Test Strips - Pack Of 10
Clive Coffee GMC
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Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
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$10.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
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HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
FiltersFast.com
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HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
FiltersFast.com
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Hach Total Hardness Test Strips, 0 To 425 Mg/L, 250 Strips/Pk | Cole-Parmer
Cole-Parmer
$170.00
Hach Total Hardness Test Strips, 0 To 425 Mg/L, 250 Strips/Pk | Cole-Parmer
Cole-Parmer
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HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
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HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
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Lamotte Insta-TEST Free & Total Chlorine, Ph, Nitrate, & Nitrite Drinking Water Test Strips 2933-G
Spectra Services
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Spectra Services
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Breville SP0001881 Hard Water Test Strip
partselect.com
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Breville SP0001881 Hard Water Test Strip
partselect.com
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
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Sigma-Aldrich
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Total & Calcium Hardness Test Kit
Cannon Water Technology
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Cannon Water Technology
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LightInTheBox
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14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs - 50 Pcs
reinsho.com
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reinsho.com
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Supelco Total Hardness Test, Reflectometric, Water Hardness 0.1-30.0 °D, For Use With REFLECTOQUANT 50 Tests
Sigma-Aldrich
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Sigma-Aldrich
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Walmart
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Walmart
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Taylor Drop Test, Hardness (Calcium), EDTA K-1770
PoolZoom.com
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PoolZoom.com
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Lamotte Calcium, Magnesium & Total Hardness Test Kit 4824-DR-LT-01
Spectra Services
1
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Spectra Services
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Hach Total Hardness Test Strips 50 Strips
Forestry Suppliers Inc.
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Forestry Suppliers Inc.
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Water Test Kit 2404 By Pro Products
WaterFilters.NET
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hardclikk.com
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hardclikk.com
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487197 Waterworks Water Test Kit - 2 PACK
Discount Filter Store
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487197 Waterworks Water Test Kit - 2 PACK
Discount Filter Store
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Shop test for hard water at home

Sponsored
About our ads
$10.95
$13.69
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
20% off
$10.95
$13.69
Consumer Hardness Test Kit For Water Treatment | 23052
US Water Systems
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$10.95
$13.69
Hardness Test Bottle, Square
US Water Systems
20% off
$10.95
$13.69
Hardness Test Bottle, Square
US Water Systems
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
$9.95
Total Hardness Testing Strips - 5-Pack
US Water Systems
$9.95
Total Hardness Testing Strips - 5-Pack
US Water Systems
$725.99
Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit With On-Site Carrying Case And 2 SDI Test Filters
Amazon.com
15
Free shipping
$725.99
Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit With On-Site Carrying Case And 2 SDI Test Filters
Amazon.com
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
13
Free shipping
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
$1.99
Carbonate Hardness Test Strip - Single Test
The Pond Guy
$1.99
Carbonate Hardness Test Strip - Single Test
The Pond Guy
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
15% off
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$179.94
2404 Pro Products Water Test Kit
Discount Filter Store
$179.94
2404 Pro Products Water Test Kit
Discount Filter Store
$138.40
2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
$138.40
2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
19
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$359.95
$389.95
Hach 49-1837-00 Water Hardness, Iron & Ph Test Kit HA62
FiltersFast.com
$359.95
$389.95
Hach 49-1837-00 Water Hardness, Iron & Ph Test Kit HA62
FiltersFast.com
$8.00
Safe Tap Check Home Water Test Kit - 487940
FiltersFast.com
$8.00
Safe Tap Check Home Water Test Kit - 487940
FiltersFast.com
$14.25
Waterworks Peroxide Check Test Strips
Cannon Water Technology
$14.25
Waterworks Peroxide Check Test Strips
Cannon Water Technology
$10.00
Clive Water Hardness Test Strips - Pack Of 10
Clive Coffee GMC
$10.00
Clive Water Hardness Test Strips - Pack Of 10
Clive Coffee GMC
$10.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart
33
$10.99
Tds Meter Digital Water Tester, Accurate Professional 4-In-1 Tds, Temperature And EC Meter, 0-9990Ppm, Ideal Water Test Meter For Drinking Water, Aqua
Walmart