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Water Test Kits


Displaying 21 to 40 (of 59 products)

AIPER HydroComm Smart Pool Monitor, 24/7 Digital Water Testing for Pools, Hot Tubs & Spas, 5-in-1 Accurate Testing, App Control, Customized Tips

$449.99

$ 99 .00 $99.00

4.4
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Taylor Technologies Total Alkalinity Indicator, 16 oz. R-0008-E

$28.10

$ 12 .99 $12.99

4.6
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Taylor R0870-I Swimming Pool Test Kit Replacement DPD Powder 10 Grams (2 Pack)

$22.99

$ 10 .99 $10.99

4.5
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Water Quality Tester, 3 in 1 Digital Water TDS Meter, EC Meter & Temperature Meter with 0-9990 PPM, Ideal Water Test Meter for Aquariums, Pools, Drinking Water and Hydroponics (Green)

$16.99

$ 7 .99 $7.99

4.7
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2025 New Digital Water Quality Tester, 4-in-1 TDS EC Temperature (°C/°F) Meter, 0-9990ppm Range, for Drinking Water, Aquariums, RO/DI Systems Battery Included

$9.99

$ 3 .99 $3.99

4.5
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Taylor Technologies Phenol Red pH Indicator (for Midget & Slide comparators), 16 oz R-1003J-E

$34.89

$ 16 .99 $16.99

4.8
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Taylor DPD Powder

$17.29

$ 8 .99 $8.99

4.3
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Loot® Advanced 20 in 1 Drinking Water Testing Kit 120 Test Strips, 4 Bacteria Tests, Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride & More

$22.99

$ 9 .99 $9.99

4.6
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ANDERSON Refill Florescent DYE for Pool and SPA, 8 FL.OZ, Fluorescent-Yellow

$7.68

$ 3 .99 $3.99

4.7
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Taylor K-2105 Complete Test Kit - Low Range

$98.98

$ 39 .99 $39.99

4.6
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Replacement Package for Pool Lab 1.0, Water Tester, PoolWaterLAB (70 Test Tablets)

$19.99

$ 9 .99 $9.99

4.3
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Leakmaster Pre-Filled Dye Tester for Finding Pool/Spa Leaks, Black

$3.95

$ 1 .99 $1.99

4.7
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SWIMLINE HYDROTOOLS Deluxe Two-Way Pool Test Kit

$11.92

$ 6 .99 $6.99

4.9
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TAYLOR TECHNOLOGIES INC K-1770 TEST KIT CALCIUM HARDNESS

$39.24

$ 18 .99 $18.99

4.6
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LaMotte 6915A Visual Grade TesTabs, Phenol Red, 100 ct.

$13.98

$ 6 .99 $6.99

4.4
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Taylor R-0004 Swimming Pool Test Kit Reagent #4 .75 Oz pH Indicator Phenol Red

$8.46

$ 3 .99 $3.99

5.0
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ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, pH, Alkalinity, Calcium, Cyanuric, Copper, Salt, & Phosphate | 25 Tests All Parameters | NSF Certified

$326.86

$ 99 .00 $99.00

4.6
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Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy

$37.99

$ 19 .99 $19.99

4.8
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Taylor Swimming Pool Test Kit Chlorine Bromine Replacement Comparator (2 Pack)

$31.90

$ 16 .99 $16.99

4.8
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20 in 1 Drinking Water Test Kit 150 Strips Home Tap and Well Water Test Kit Easy to Test and Read for Carbonate, Mercury, Chromium, Fluoride, Hardness, pH, Lead, Iron, and More

$22.99

$ 11 .99 $11.99

4.4
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Displaying 21 to 40 (of 59 products)