Shopping Cart

Your cart is empty.

Your cart is empty.

Water Test Kits


Displaying 41 to 60 (of 99 products)

Total Water Hardness Test for Pool, Aquarium, and Drinking Water, and Improving Water Softener Efficiency, Hard Water Test Kit

$28.99

$ 12 .99 $12.99

4.3
Select Option
Poolmaster 23243 1-Ounce OTO Indicator Replacement Solution

$8.99

$ 4 .99 $4.99

4.6
Select Option
Safe Home® DIY Arsenic in Water Test Kit – at Home Testing for Arsenic in Any Freshwater Supply – Detection 0-500 PPB – Fast Results – (1 Pack)

$29.99

$ 15 .99 $15.99

4.9
Select Option
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, and Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester for Swimming Pool,Saltwater, Sea Water, Aquarium

$27.91

$ 11 .99 $11.99

4.6
Select Option
WWD POOL Swimming Pool Spa Water Chemical Test Kit for Chlorine and Ph Test (Refill Only)

$8.99

$ 4 .99 $4.99

4.7
Select Option
125 ct Drinking Water Test Strips - Home, Well Water Testing Kit for Lead, Hardness, Iron, Copper, Heavy Metals, Chlorine, Nitrate

$15.99

$ 6 .99 $6.99

4.6
Select Option
Taylor R-0014 pH Solution (3/4 oz) (2 Pack)

$8.68

$ 3 .99 $3.99

4.6
Select Option
Pool and Hot Tub Test Strips - Medical Grade Precision 4 in 1 Pool Water Test Kit - Testing pH Free Chlorine(Bromine) Total Alkalinity & Cyanuric Acid

$8.88

$ 3 .99 $3.99

4.6
Select Option
LaMotte Waterproof Bluetooth ColorQ 2X PRO 7 2086

$216.98

$ 99 .00 $99.00

4.9
Select Option
LaMotte 3581 Mobile WaterLink Spin Touch Lab

$1,198.75

$ 99 .00 $99.00

4.5
Select Option
Lupo 5-in-1 Pool Test Kit | Pool Testing Kit for Residential Swimming Pools & Spas for Testing Total Chlorine, Total Bromine, pH, Acid Demand & Total Alkalinity | Quick at-Home Pool Water Testing

$19.99

$ 9 .99 $9.99

4.3
Select Option
Taylor TTK2006SALT Technologies K-2006-SALT Test Kit, As Shown

$114.61

$ 44 .99 $44.99

4.6
Select Option
BLUE WORKS BW Cleaning Stick

$16.50

$ 7 .99 $7.99

4.9
Select Option
Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips

$179.99

$ 76 .99 $76.99

4.4
Select Option
East Bay 2-in-1 Water Test Kit for Swimming Pools & Spas | Water Chemical Test Kit for pH and Free Chlorine

$6.99

$ 3 .99 $3.99

4.8
Select Option
Pentair R161185 No.3 Acid Demand Total Alkalinity Solution, 1-Ounce

$6.92

$ 2 .99 $2.99

4.3
Select Option
taylor Replacement Reagent Refill Kits - Basic Refill Kit - 2 oz.

$24.95

$ 10 .99 $10.99

4.9
Select Option
Hot Tub Test Strips - 4-1 Pool Test Strips - 150 Spa Test Strips - Pool Test Kit Accurate Quick Testing pH Free Chlorine(Bromine) Total Alkalinity & Cyanuric Acid

$9.99

$ 4 .99 $4.99

4.6
Select Option
JNW Pool Test Strips, 4in1 Quick & Accurate 100 Pool and Spa Test Strips, Pool Water Test Kit - Free Chlorine, pH, Alkalinity, Cyanuric Acid Pool Water Tests, Spa and Hot Tub Test Strips with E-Book

$4.99

$ 1 .99 $1.99

4.3
Select Option
Pool Leak Detection Dye Kit - with 2 Precision Applicators - Made in USA - Superior Long Lasting Pool Dye Easily Locates Leaks - for All Pool, Spa, & Hot Tub Types - 8 OZ Vibrant Blue

$14.99

$ 7 .99 $7.99

4.8
Select Option

Displaying 41 to 60 (of 99 products)