Dellonda Universal Instant Cartridge Filter Cleaner for Hot Tubs/Spas & Swimming Pools 500ml

• MAINTAIN YOUR FILTERS - Designed to easily remove oil, dirt and debris from your hot tub/swimming pool filter cartridges. • PROLONG FILTER LIFESPAN - Regular cleaning of the filter can extend it's lifespan and help to maintain the cleanliness and health of your water. • SUITABLE FOR - All makes and models of Hot Tubs & Pools.