DPSW London

Shocks are an essential problem solver as well a great preventive medicine for your pool! Shock at least once a week to maintain sparkling blue, cr...

Keep your Water Clean and Healthy  AquaChek Chlorine 4-in-1 is a great choice when getting started with pool testing. Features/Benefits Tests for ...

5 Pack of AlgaeFree Pool Blocks (1.5 Kg) - Good for 3-4 Months of Treatment! Pool Blocks all season algaecide is an extra strength, slow release s...

HTH® EXTRA Algimycin® algaecide removes, prevents and controls green, blue-green and yellow algae. This advanced technology formula is a complex b...

These bromine tablets are suitable for use as a sanitizer in hot water applications like hot tubs. Features & Benefits The tablets are comp...

User friendly easy-grip bottle with flip-top strip dispenser cap Features & Benefits Tests for 4 important chemistries in seconds: Total Bro...

QUICK SHOCK destroys organic contaminants, restores water clarity and keeps your spa's bromine or chlorine working effectively.  FEATURES & BEN...

Spa Essentials Stain & Scale II is designed to prevent stains from dissolved minerals. Features & Benefits Container Size: 473ml Product:...

Bromine Tablets are a sanitizing alternative to chlorine and control bacteria and algae in hot tubs. FEATURES & BENEFITS No chlorine odour ...

Quickly and easily perform your weekly Spa Shock maintenance with these conveniently pre-measured packets. Features & Benefits Spa Shock for Sp...

Test Kit Refills for Chlorine/ Bromine and Alkalinity (ph) Control. For all standard Dual Test Kits. Features & Benefits Contains: One 1 Oz....

Easy-to-use granules for raising total alkalinity in spa water to help prevent staining, corrosion, and pH bounce. FEATURES & BENEFITS Fine ...

Lowers pH and alkalinity levels in hot tub water. FEATURES & BENEFITS Protects pool surface and equipment from scale build up caused by high...

Efficient and maintenance-free, these durable, corrosion-proof automatic chlorinators and brominators are ideal for new or existing pools or spas ...

Brominating Granules controls bacteria and algae in spas.  FEATURES & BENEFITS Easy to use, one-step bromine granules No pre-dissolving neede...

"1" compressed, stabilized trichlor tablets. FEATURES & BENEFITS No fillers 90% available chlorine Controls bacteria & algae in pool wat...

STAIN AND SCALE protects the spa surface and spa equipment from scale build-up and staining caused by metals FEATURES & BENEFITS Prevents s...

  Works So You Don't Have To! Spa Perfect's SMARTZyme™​ technology reduces unwanted non-living organic contaminants such as: body oils, cosmetics, ...

Increases the pH level in hot tub water. FEATURES & BENEITS Prevents corrosion of equipment. Prevents damage to heating element, jets, headr...

Defoamer helps eliminate foaming from occurring in your spa water. FEATURE & BENEFIT  Highly Concentrated Liquid Formula Fast acting to eli...

Chlorine Concentrate controls bacteria and algae in spas.  FEATURES & BENEFITS Easy to use, quick-dissolving chlorine granules No pre-dissolvi...

Properly clean the filters as required using a product such as Spa Marvel Filter Cleaner. Features & Benefits Spa Marvel Filter Cleaner is a p...

Using the 4 in 1 pool water test kit, you can test chlorine, bromide, pH, alkalinity, and acid demand levels in your swimming pool water Contains ...

"1" compressed, stabilized trichlor tablets. FEATURES & BENEFITS No fillers 90% available chlorine Controls bacteria & algae in pool wa...

 Spa Marvel Cleanser is a fast-acting proprietary cleanser that penetrates deep inside of your spa’s plumbing and equipment, caustically removing b...

WEEKLY is a natural maintenance formula for hot tubs, containing concentrated enzymes to help keep spa water clear and hassle-free. FEATURES & ...

Sparkle is made from the recycled shells of crabs and various sea life. Crabs and other crustaceans have a product in their shells called chitosan...

Product Overview AquaFinesse works with your ozone system and filter to remove bacteria and bio-film. Use Aqua Finesse once per week to keep your s...

The Nature2 SPA clarifier is a revolutionary clarifier containing naturally occurring minerals that helps keep your water clean, clear and scum-fre...

Spa Phosfree contains a revolutionary technology that is specifically engineered for spas and hot tubs and contains no phosphates. Add Spa Phosfre...

Raises calcium hardness levels in spa water. FEATURES & BENEFITS Prevents corrosion of equipment due to low calcium hardness Prevents damage t...

SPOTBLOC is a Unique Spot Stain Removal Chalk that dissolves metal and organic stains from underwater surfaces. Ideal for removing the waterline sc...

Product Overview AquaFinesse works with your ozone system and filter to remove bacteria and bio-film. Use Aqua Finesse once per week to keep your ...

THE best pre-filter design for improving the quality of your water. Reduces metals and removes suspended solids, organic compounds, TOC's & VOC...

SOFT is a unique product developed to condition and enhance waterquality. FEATURES & BENEFITS Leaves water feeling soft and silky  Reduces eye...

AquaFinesse Spa Sure Dispenser - ACC99169

Phosphate Remover contains a revolutionary technology that is specifically engineered for spas and hot tubs. Add Phosphate Remover at the time of ...

DPD is the common abbreviation for N,N-diethyl-p-phenylenediamine • Taylor DPD Reagent #2 is the second reagent in a series of three used to determ...