Relax Small 20g Chlorine tablets - 1kg Imperial They should NOT be added

They should NOT be added into a mixer unit as they will probably mix with water and can explode inside such an enclosed dispense

PTL18P4 Pleatco Spa Filter Cartridge

Seal material:EPDM

These are intended for your regular cleaning of the pool

Relax Small 20g Chlorine tablets - 1kg Imperial They should NOT be addedChlorine is the most popular treatment for keeping swimming pool water chemistry balanced because it's highly effective and relatively low cost. Other disinfectants include bromine, ozone, and ultraviolet (UV) radiation. Chlorine can be added to pool water in several ways, including liquids, tablets and granules. Liquids can simply be poured into the water. Tablets can be added to a chlorine dispenser, in the pools swimmer basket or to an automatic