WHALE AquaSmart Plug & Pipe Assembly complete with Filter. UH0814 Plug & Filter Combo Silverised carbon filters desigend to remove unpleasant tastes and smells from your water supply. Simple to install and maintenance free . Removes unpleasant tastes and smells from water from in board tanks Silverised carbon filter Maintenance-free design Simply lift out of water container and twist off / on to replace 3000 litres of filtered water Silverized carbon filter Please note this is not a bacterial filter Maximum Pressure 4 bar (60 psi) It is recommended that you change your AquaSmart? water filter every 3000 litres or after approx 30 days of use as smells and debris will build up in the filter and effect the pump?s performance ? Allow filter to sink to bottom of water container before use