All of our Jumbo Housings utilise the best heavy duty construction in order to cope with the additional demands of a higher flow rate associated with Jumbo Housings. The use of a larger capacity housing means that a larger filtration area is available and with the benefit of a longer period of time between changing filters. - higher flow rate - larger capacity - longer life - built to last This model features: a 1-1/2 inch port Ideal as an inline filter housing for 22mm pipework Extra width housing allows for a greater flow of water through the unit Fitted with a Pressure Release button - to allow for easy filter changes. For Brackets and Spanners for this product, please see the options. FITTINGS PURCHASED SEPARATELY