🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½

Chemicals & Water Testing Products

667 products found

GRE SCG60 Salt Chlorinator - Blue

Chlorine

GRE SCG60 Salt Chlorinator - Blue

$1515.99

GRE SCG100 Salt Chlorinator - Blue

Chlorine Alternatives

GRE SCG100 Salt Chlorinator - Blue

$3130.99

Lovibond - DPD No.4 Tablets | Precise Combined Chlorine Measurement | Green Chemistry | Long Shelf Life | Comparator/Photometer Compatible | Pool & Spa Water Testing, 100 Pack, Multicolor

Chlorine

Lovibond - DPD No.4 Tablets | Precise Combined Chlorine Measurement | Green Chemistry | Long Shelf Life | Comparator/Photometer Compatible | Pool & Spa Water Testing, 100 Pack, Multicolor

$69.99

Certikin - DPD No 3 Total Chlorine Tablets | Precise Dosing & Long Shelf Life | Photometer & Comparator Compatible | Eco-Friendly Chemistry | High Accuracy, Multicoloured, 250 Pack

Testers

Certikin - DPD No 3 Total Chlorine Tablets | Precise Dosing & Long Shelf Life | Photometer & Comparator Compatible | Eco-Friendly Chemistry | High Accuracy, Multicoloured, 250 Pack

$92.99

Digital LCD Water Quality Tester, Bewinner TDS Water Testing Pen Purity Filter 0-9990 PPM Temp for Drinking Water, Aquariums and Swimming Pools (Grey)

Testers

Digital LCD Water Quality Tester, Bewinner TDS Water Testing Pen Purity Filter 0-9990 PPM Temp for Drinking Water, Aquariums and Swimming Pools (Grey)

$22.99

SaniStream Filter Dispenser Cartridg Spa Hot Tub for Chlorine or Bromine Tablets

Chlorine

SaniStream Filter Dispenser Cartridg Spa Hot Tub for Chlorine or Bromine Tablets

$33.99

BAYROL Quickflock Super 1 L Flocculant Pool Sand Filter, Liquid, Very Fast Clarifying Effect for Particularly Cloudy Pool Water, Water Purifier Pool Cleaner

Pool Clarifiers & Enzymes

BAYROL Quickflock Super 1 L Flocculant Pool Sand Filter, Liquid, Very Fast Clarifying Effect for Particularly Cloudy Pool Water, Water Purifier Pool Cleaner

$81.99

Lovibond - Glass Moulded Cells with Lid Pack | 10ml Cylindrical Cells for Water Testing | Calibrated 2-12ml | Path Length 13.5mm, Glass, Pack of 5

Chemicals & Water Testing Products

Lovibond - Glass Moulded Cells with Lid Pack | 10ml Cylindrical Cells for Water Testing | Calibrated 2-12ml | Path Length 13.5mm, Glass, Pack of 5

$145.99

Palintest - Cleaning Brush | Assists in Cleaning Cells | Compatible with Water Testing Kits | SKU: PT 663, White

Testers

Palintest - Cleaning Brush | Assists in Cleaning Cells | Compatible with Water Testing Kits | SKU: PT 663, White

$35.99

Duokon 2 in 1 Digital ORP/TEMP Meter Tester Waterproof Housing Aquarium Pool Hydroponic Water Measuring Tool

Testers

Duokon 2 in 1 Digital ORP/TEMP Meter Tester Waterproof Housing Aquarium Pool Hydroponic Water Measuring Tool

$58.99

Leisurechem Universal Chlorine/Bromine Reducer 1Kg

Chlorine

Leisurechem Universal Chlorine/Bromine Reducer 1Kg

$47.99

Smandy Digital TDS Tester Water Quality Purity TEMP/PPM Testing Meter Portable TDS Total Dissolved Solids Meter Pen for Household Drinking Water Hydroponics Aquarium Swimming Pool(without Battery)

Testers

Smandy Digital TDS Tester Water Quality Purity TEMP/PPM Testing Meter Portable TDS Total Dissolved Solids Meter Pen for Household Drinking Water Hydroponics Aquarium Swimming Pool(without Battery)

$21.99

Gre FDP20 Floating Pool Dispenser for Tablets 20 g

Chlorine

Gre FDP20 Floating Pool Dispenser for Tablets 20 g

$47.99

Intex Floating Dispenser

Chemicals & Water Testing Products

Intex Floating Dispenser

★★★★★4.4

$17.99

Myron L PT4 Free Chlorine and Temperature Ultrapen

Testers

Myron L PT4 Free Chlorine and Temperature Ultrapen

$766.99

0-14 pH Electrode Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor, Replacement Kit for Aquarium Hydroponics Plant Pool Spa (300cm Long Cable)

Testers

0-14 pH Electrode Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor, Replacement Kit for Aquarium Hydroponics Plant Pool Spa (300cm Long Cable)

$67.99

Long Body pH Electrode with BNC Socket Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Device Economical Sensor

Testers

Long Body pH Electrode with BNC Socket Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Device Economical Sensor

$67.99

Cleenly Pool Algae Remover - Removes & Prevents the Growth of Green in Water - Super Concentration and Long Lasting 5L

Algaecides

Cleenly Pool Algae Remover - Removes & Prevents the Growth of Green in Water - Super Concentration and Long Lasting 5L

$62.99

Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency

Pool Clarifiers & Enzymes

Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency

$67.99

Leakmaster BLUEDYE8OZ Pool DYE Leak Detection, Blue

Testers

Leakmaster BLUEDYE8OZ Pool DYE Leak Detection, Blue

$72.99

3 Way Chlorine Test Strips (1 x 50) One Dip Hot Tub Spa Pool Water Testing (50 Strips)

Testers

3 Way Chlorine Test Strips (1 x 50) One Dip Hot Tub Spa Pool Water Testing (50 Strips)

$32.99

AQUASPARKLE Non Chlorine Shock 1kg Hot Tub Pool FOR CHLORINE AND BROMINE USERS

Chlorine

AQUASPARKLE Non Chlorine Shock 1kg Hot Tub Pool FOR CHLORINE AND BROMINE USERS

$59.99

RWA Hot Tub Test Strips Spa & Pool Water Testing Kit, 3 Way for Chlorine test, Bromine test, pH & Alkalinity 50 Strips

Testers

RWA Hot Tub Test Strips Spa & Pool Water Testing Kit, 3 Way for Chlorine test, Bromine test, pH & Alkalinity 50 Strips

$37.99

pH EC Temperature Meter Waterproof Water Quality Tester Monitor Acidometer Drink Water Quality Multi-Parameter, hydroponics, pools, spa (Monitor Type EC PH meter)

Testers

pH EC Temperature Meter Waterproof Water Quality Tester Monitor Acidometer Drink Water Quality Multi-Parameter, hydroponics, pools, spa (Monitor Type EC PH meter)

$132.99

← Prev…14 15 16 17 18…Next →Page 16 of 28 · 667 results