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Chemicals & Water Testing Products

667 products found

Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity

Testers

Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity

$32.99

Lovibond - Total Alkalinity-Alka-M Photometer Tablets | Accurate Water Chemistry Control | Ideal for Pools & Spas | Safe & Non-Hazardous, 100 Pack, Plastic

Testers

Lovibond - Total Alkalinity-Alka-M Photometer Tablets | Accurate Water Chemistry Control | Ideal for Pools & Spas | Safe & Non-Hazardous, 100 Pack, Plastic

$74.99

Leisurechem Hot Tub & Spa Sparkle/Clarifier 1ltr

Pool Clarifiers & Enzymes

Leisurechem Hot Tub & Spa Sparkle/Clarifier 1ltr

$45.99

Leisurechem Swimming Pool Clarifier 1ltr

Pool Clarifiers & Enzymes

Leisurechem Swimming Pool Clarifier 1ltr

$39.99

Oase AquaActiv AlGo Universal Total Algae Control 500ml

Algaecides

Oase AquaActiv AlGo Universal Total Algae Control 500ml

$54.99

SimplexHealth Complete Home Water Quality Test Kit (12 in One) Bacteria, Nitrates/Nitrites, Hydrogen Sulfide, Hardness, Alkalinity, Chlorine, Sulfate, Iron & pH

Testers

SimplexHealth Complete Home Water Quality Test Kit (12 in One) Bacteria, Nitrates/Nitrites, Hydrogen Sulfide, Hardness, Alkalinity, Chlorine, Sulfate, Iron & pH

$84.99

Bluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity, Easy Calibration, Works in Rockwool and Soil

Testers

Bluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity, Easy Calibration, Works in Rockwool and Soil

$646.99

Watersafe Rapid Bacteria Test 10-Pack. Detects E.coli, Pseudomonas in 15 minutes. Ideal for pool, spa & recreational water.

Testers

Watersafe Rapid Bacteria Test 10-Pack. Detects E.coli, Pseudomonas in 15 minutes. Ideal for pool, spa & recreational water.

$131.99

USA Made Total Water Hardness Test Strips 0-500 ppm for Water Quality Tests [100 Strips in Moisture Wicking Bottle]

Testers

USA Made Total Water Hardness Test Strips 0-500 ppm for Water Quality Tests [100 Strips in Moisture Wicking Bottle]

$44.99

Six Pack Restaurant Sanitizer Chlorine Test Paper, 10-200 ppm [6 Vials of 100 Paper Strips]

Testers

Six Pack Restaurant Sanitizer Chlorine Test Paper, 10-200 ppm [6 Vials of 100 Paper Strips]

$89.99

ZÄHLER plattform Water Meter 2026 Water Meter Made in Germany Qn 1.5 BL 110 mm 3/4 Inch

ZÄHLER plattform

Testers

ZÄHLER plattform Water Meter 2026 Water Meter Made in Germany Qn 1.5 BL 110 mm 3/4 Inch

$45.41

Lovibond - DPD No. 3 Rapid Dissolve Test Tablets | Accurate Total Chlorine Measurement | Green Chemistry | Comparator & Rapid Testing Methods | 500 Pack | Swimming Pool Testing

Chlorine

Lovibond - DPD No. 3 Rapid Dissolve Test Tablets | Accurate Total Chlorine Measurement | Green Chemistry | Comparator & Rapid Testing Methods | 500 Pack | Swimming Pool Testing

$152.99

LaMotte Insta-TEST Monopersulfate (MPS), Alkalinity, pH Test Strips

Testers

LaMotte Insta-TEST Monopersulfate (MPS), Alkalinity, pH Test Strips

$51.99

440 Pool Chlorine Floater Dispenser, Fits Up to 5 Pieces of 3-Inch Chlorine Tabs, Adjustable Flow, Control, Heavy-Duty Plastic - Suitable for Small & Large Pools - 9.6 Ounces

Chlorine

440 Pool Chlorine Floater Dispenser, Fits Up to 5 Pieces of 3-Inch Chlorine Tabs, Adjustable Flow, Control, Heavy-Duty Plastic - Suitable for Small & Large Pools - 9.6 Ounces

$105.99

Canadian Spa Company Hot Tub Starter Kit - Essential Spa Water Chemicals

CANADIAN SPA CO.

Chemical Product Sets

Canadian Spa Company Hot Tub Starter Kit - Essential Spa Water Chemicals

$57.99

LaMotte 5-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa free chlorine or bromine, pH, total chlorine, total alkalinity, and total hardness - 50 x 3

Testers

LaMotte 5-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa free chlorine or bromine, pH, total chlorine, total alkalinity, and total hardness - 50 x 3

$85.99

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 4 x 50

Testers

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 4 x 50

$77.99

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 3 x 50

Testers

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 3 x 50

$68.99

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 2 x 50

Testers

LaMotte 4-Way Insta Test Strips Plus for Swimming Pool Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 2 x 50

$45.99

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool Chlorine or Bromine, pH and Total Alkalinity 5 x 50

Testers

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool Chlorine or Bromine, pH and Total Alkalinity 5 x 50

$87.99

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 4 x 50

Testers

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 4 x 50

$79.99

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50

Testers

LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50

$69.99

Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 ppm [Moisture Wicking Vial of 100 Strips]

Testers

Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 ppm [Moisture Wicking Vial of 100 Strips]

$41.99

Free Chlorine/Bleach Test Strips, 0-1000 ppm [Vial of 100 Strips]

Chlorine

Free Chlorine/Bleach Test Strips, 0-1000 ppm [Vial of 100 Strips]

$57.99

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