Water Testing(722)
Uses item details. Price when purchased online
Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips $157.49

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$15749
current price $157.49Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips
144.3 out of 5 Stars. 14 reviews
100+ bought since yesterday HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each From $6.54 Was $14.00

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From$654
$14.00
HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
2484.8 out of 5 Stars. 248 reviews
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EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine From $13.99

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From$1399
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
1094.7 out of 5 Stars. 109 reviews
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Swimming Pool Test Strips 7-Way Water Quality Testing 100 Count $5.99 Was $7.99

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Now$599
current price Now $5.99, Was $7.99$7.99
Swimming Pool Test Strips 7-Way Water Quality Testing 100 Count
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Best seller LabTech LT5010 H2O OK Drinking Water Analysis Test Strips Kit, 10 Water Quality Tests Included, 0.058 lb. From $9.98

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Available in additional 3 optionsFrom$998
LabTech LT5010 H2O OK Drinking Water Analysis Test Strips Kit, 10 Water Quality Tests Included, 0.058 lb.
1554.3 out of 5 Stars. 155 reviews
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Best seller EASYTEST 20 in 1 Drinking Water Test Kit - Well Water Testing Kit - Water Test Strip for House Water for pH, Hardness, Chlorine, Lead, Iron, Bacteria & More $17.98

$1798
current price $17.98EASYTEST 20 in 1 Drinking Water Test Kit - Well Water Testing Kit - Water Test Strip for House Water for pH, Hardness, Chlorine, Lead, Iron, Bacteria & More
624.4 out of 5 Stars. 62 reviews
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Best seller Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct

Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct
10304.5 out of 5 Stars. 1030 reviews
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Best seller HTH 6-Way Test Kit — Strips, 100 Count — Pool and Pond Water Testing Kit for pH, Chlorine, Alkalinity, and More

HTH 6-Way Test Kit — Strips, 100 Count — Pool and Pond Water Testing Kit for pH, Chlorine, Alkalinity, and More
2614.4 out of 5 Stars. 261 reviews
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Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit $12.99

$1299
current price $12.99Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit
44 out of 5 Stars. 4 reviews
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PRO-LAB Total Water Quality Test Kit $27.37

$2737
current price $27.37PRO-LAB Total Water Quality Test Kit
454.3 out of 5 Stars. 45 reviews
MERYDI Phosphate Test Strips Water Quality Testing For Pool and Spa, 50 Count $13.99

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$1399
current price $13.99MERYDI Phosphate Test Strips Water Quality Testing For Pool and Spa, 50 Count
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AquaVial Swim Water Test Kit Detects Pseudomonas and Coliforms 2 Pack $39.11

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$3911
current price $39.11AquaVial Swim Water Test Kit Detects Pseudomonas and Coliforms 2 Pack
Pool and Hot Tub Water Test Strips 7-Way Testing 150 Strips $8.99

$899
current price $8.99Pool and Hot Tub Water Test Strips 7-Way Testing 150 Strips
45 out of 5 Stars. 4 reviews
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PRO-LAB Lead in Water Test Kit $8.72 Was $10.99

Now$872
current price Now $8.72, Was $10.99$10.99
PRO-LAB Lead in Water Test Kit
414.5 out of 5 Stars. 41 reviews
PRO-LAB Water Bacteria Test Kit BA110 - Pool Test Kit $12.65 Was $20.99

Now$1265
current price Now $12.65, Was $20.99$20.99
PRO-LAB Water Bacteria Test Kit BA110 - Pool Test Kit
393.8 out of 5 Stars. 39 reviews
Wiher 16 in 1 Water Testing Strips, Water Testing Kits for Drinking, Pool Water,100 Strips Home Water Quality Test Kit Testing for pH, Hardness, Chlorine, Lead, Iron, Copper, Nitrate, Nitrite From $13.99

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Available in additional 2 optionsFrom$1399
Wiher 16 in 1 Water Testing Strips, Water Testing Kits for Drinking, Pool Water,100 Strips Home Water Quality Test Kit Testing for pH, Hardness, Chlorine, Lead, Iron, Copper, Nitrate, Nitrite
304.4 out of 5 Stars. 30 reviews
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Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct From $8.68

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Available in additional 2 optionsFrom$868
Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct
5064.3 out of 5 Stars. 506 reviews
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GJX 16 in 1 Drinking Water Test Kit, Home Water Test Kit $12.18

$1218
current price $12.18GJX 16 in 1 Drinking Water Test Kit, Home Water Test Kit
Valink 14-in-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water 50/100pcs

Valink 14-in-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water 50/100pcs
103.7 out of 5 Stars. 10 reviews
GJX Water Hardness Test Kit - Water Testing Kit for Drinking,Swimming Pool (0-425 PPM,100 Strips) $6.86

$686
current price $6.86GJX Water Hardness Test Kit - Water Testing Kit for Drinking,Swimming Pool (0-425 PPM,100 Strips)
EASYTEST 9-Way Pool Test Strips, 165 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper From $15.98

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From$1598
EASYTEST 9-Way Pool Test Strips, 165 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper
54.8 out of 5 Stars. 5 reviews
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AK Ainkter Saltwater Pool Test Strips 0-8000 PPM Range Fast Accurate 50 Count $10.99 Was $12.99

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Now$1099
current price Now $10.99, Was $12.99$12.99
AK Ainkter Saltwater Pool Test Strips 0-8000 PPM Range Fast Accurate 50 Count
PurTest P0402 Home Water Analysis Test Kit-- PB Format $38.38

$3838
current price $38.38PurTest P0402 Home Water Analysis Test Kit-- PB Format
100+ bought since yesterday HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each Was $14.00

HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
2484.8 out of 5 Stars. 248 reviews
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Best seller HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count

HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
4284.4 out of 5 Stars. 428 reviews
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HydroTools 8420 Deluxe Two Way Swimming Pool Spa Chlorine Water Testing Test Kit $13.95 Was $21.97

Now$1395
current price Now $13.95, Was $21.97$21.97
HydroTools 8420 Deluxe Two Way Swimming Pool Spa Chlorine Water Testing Test Kit
434.5 out of 5 Stars. 43 reviews
16 in 1 Drinking Water Test Kit, Water Testing Kits for Drinking Water 100 PCS Water Quality Test Strips,Free Chlorine $11.50

$1150
current price $11.5016 in 1 Drinking Water Test Kit, Water Testing Kits for Drinking Water 100 PCS Water Quality Test Strips,Free Chlorine
Pool Test Strips 7 in 1, 150 Strips Pool & Hot Tub Test Kit Strips, Pool Essentials Water Chemical Testing for Chlorine, Bromine, pH, Hardness, More, All in One Set | Lab Recommend | Quick Test Way $9.99 Was $11.59

Now$999
current price Now $9.99, Was $11.59$11.59
Pool Test Strips 7 in 1, 150 Strips Pool & Hot Tub Test Kit Strips, Pool Essentials Water Chemical Testing for Chlorine, Bromine, pH, Hardness, More, All in One Set | Lab Recommend | Quick Test Way
174.5 out of 5 Stars. 17 reviews
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EASYTEST 7 in 1 Pool and Spa Test Strips, 150 Strips Fast and Accurate Water Quality Testing Kit for Swimming Pool and Hot tub, Strip Detects pH, Chlorine, Bromine, Total Hardness $11.99

$1199
current price $11.99EASYTEST 7 in 1 Pool and Spa Test Strips, 150 Strips Fast and Accurate Water Quality Testing Kit for Swimming Pool and Hot tub, Strip Detects pH, Chlorine, Bromine, Total Hardness
314.4 out of 5 Stars. 31 reviews
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Clorox Pool&Spa 3-Way Reagent Refills for Swimming Pool Water Testing, 1 Count, 0.5 fl oz From $3.84

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Available in additional 2 optionsFrom$384
Clorox Pool&Spa 3-Way Reagent Refills for Swimming Pool Water Testing, 1 Count, 0.5 fl oz
2084.5 out of 5 Stars. 208 reviews
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Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit $12.99

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$1299
current price $12.99Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit
44 out of 5 Stars. 4 reviews
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Ainkter Pool Test Strips 3-in-1 Water Testing Kit Free Chlorine 50 Strips $6.99 Was $7.99

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Now$699
current price Now $6.99, Was $7.99$7.99
Ainkter Pool Test Strips 3-in-1 Water Testing Kit Free Chlorine 50 Strips
Portable pH Chlorine Water Quality Test Kit | Pool Spa Hot Tub Water Tester | Dual Indicator Color Comparator | Includes Phenol Red & OTO Reagents 20mL Each | Compact Storage Box | Easy Carry Design Was $8.75

Portable pH Chlorine Water Quality Test Kit | Pool Spa Hot Tub Water Tester | Dual Indicator Color Comparator | Includes Phenol Red & OTO Reagents 20mL Each | Compact Storage Box | Easy Carry Design
varify Quality Water Hardness Test Kit, 150 Strips

varify Quality Water Hardness Test Kit, 150 Strips
174.6 out of 5 Stars. 17 reviews
16 in 1 Drinking Water Test Kit Strips, 100 cnt. Home Water Quality Test for Tap Water, Pool, Spa. Strips for Water Hardness, Total Chlorine, Mercury, Lead, Aluminum, Fluoride, Iron, pH and $19.99

$1999
current price $19.9916 in 1 Drinking Water Test Kit Strips, 100 cnt. Home Water Quality Test for Tap Water, Pool, Spa. Strips for Water Hardness, Total Chlorine, Mercury, Lead, Aluminum, Fluoride, Iron, pH and
193.8 out of 5 Stars. 19 reviews
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OTVIAP pH and Water Quality Test Kit, 100 Piece Pack $6.40 Was $7.95

Now$640
current price Now $6.40, Was $7.95$7.95
OTVIAP pH and Water Quality Test Kit, 100 Piece Pack
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Water Test Strips, 16 in 1 Water Testing Kits for Drinking Water 100 PCS Rapid Test Strips Detect Hardness, Lead,Chlorine,pH, Nitrate,Iron and More Home Water Test Kit for Well, Tap, and Pool Water From $12.99

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Available in additional 2 optionsFrom$1299
Water Test Strips, 16 in 1 Water Testing Kits for Drinking Water 100 PCS Rapid Test Strips Detect Hardness, Lead,Chlorine,pH, Nitrate,Iron and More Home Water Test Kit for Well, Tap, and Pool Water
64.2 out of 5 Stars. 6 reviews
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Taylor K-2006 FAS-DPD Service COMPLETE Water Test Kit, Complete Swimming $88.32

$8832
current price $88.32Taylor K-2006 FAS-DPD Service COMPLETE Water Test Kit, Complete Swimming
Clorox Pool&Spa, Multi-Use Smart Strips for Swimming Pool Water Testing, 30 Count, 0.05lb From $9.44

From$944
Clorox Pool&Spa, Multi-Use Smart Strips for Swimming Pool Water Testing, 30 Count, 0.05lb
10244.5 out of 5 Stars. 1024 reviews
17 in 1 Drinking Water Testing Kit Strips(100ct) for Pool, Spa, Hot Tubs, Tap, and Well Water. Testing for Hardness, ph, Chlorine, Fluoride, and More $17.99

$1799
current price $17.9917 in 1 Drinking Water Testing Kit Strips(100ct) for Pool, Spa, Hot Tubs, Tap, and Well Water. Testing for Hardness, ph, Chlorine, Fluoride, and More
24 out of 5 Stars. 2 reviews
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Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers From $17.54

From$1754
Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers
1504.1 out of 5 Stars. 150 reviews
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Water Test Kit $45.00

$4500
current price $45.00Water Test Kit
Water Testing Kits for Drinking Water: 50 Strips 3 in 1 Well and Drinking Water Test Kit, Water Test, pH, free chlorine and total alkalinity $12.64

$1264
current price $12.64Water Testing Kits for Drinking Water: 50 Strips 3 in 1 Well and Drinking Water Test Kit, Water Test, pH, free chlorine and total alkalinity
4-in-1 Meter And Temperature Meter Accurate Digital Water Test Kit For Drinking Water Tap Water Wells Swimming Pools Aquaponic Aquarium,Swimming Pool,Saltwater, Sea Water From $3.99
From$399
4-in-1 Meter And Temperature Meter Accurate Digital Water Test Kit For Drinking Water Tap Water Wells Swimming Pools Aquaponic Aquarium,Swimming Pool,Saltwater, Sea Water
Bio Ouster Hot Tub Water Balancing Kit Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser, and Test Strips, Made in USA $39.97

$3997
current price $39.97Bio Ouster Hot Tub Water Balancing Kit Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser, and Test Strips, Made in USA
34.7 out of 5 Stars. 3 reviews
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Drinking Water Test Kit 16 in 1 for Home Tap and Well Water - Easy to Use Testing Strips for pH Copper Nitrate Chlorine Hardness and More

2 options
Available in additional 2 optionsDrinking Water Test Kit 16 in 1 for Home Tap and Well Water - Easy to Use Testing Strips for pH Copper Nitrate Chlorine Hardness and More
16-in-1 Water Test Strips, Drinking Kit, 100 Strips Home Quality Kit $12.09

$1209
current price $12.0916-in-1 Water Test Strips, Drinking Kit, 100 Strips Home Quality Kit
Ana Water Hardness Test Strips 100 Count with Range 0-425 ppm for Drinking Water Tap Water and More $8.48

$848
current price $8.48Ana Water Hardness Test Strips 100 Count with Range 0-425 ppm for Drinking Water Tap Water and More
Chlorine Test Papers (100 Strips) $6.72

$672
current price $6.72Chlorine Test Papers (100 Strips)
354.5 out of 5 Stars. 35 reviews
Water Test Education Kit, Turbidity $86.87

$8687
current price $86.87Water Test Education Kit, Turbidity
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