Model 76050 Stand Alone Cartridge Filter Tank & Element - 50 Sq FtThe Hydrotools 76050 is a 50 square foot cartridge filter tank and element for above ground pools. This replacement tank upgrades your existing filtration capacity or replaces a worn out unit, providing crystal clear water through its high capacity pleated cartridge element. The tank features a treated, corrosion resistant housing that withstands pool chemicals and outdoor exposure. Simply connect to your existing pump and plumbing for an immediate