Pool filtration system - 12" sand filter with 3/4 hp pump fits for 14x14ft above-ground swimming pools 4 functions - 4-position valve to provide backwash, rinse, filter, winter for filtering & cleaning water high efficiency - flow rate up to 2640 gph & working pressure up to 51 psi for fast flowing durable construction - filter tank made of pp with 30% glass fiber ensures good rigidity; pump motor with aluminum shell for better rustproofness easy assembly - includes all accessories for installation
