Oase Filtral Replacement Foams Pond Filter Media fits 1500/3000/6000/9000
70272 fits Filtral 6000 (70238) & Filtral 9000 (70239). 70240 fits Filtral 1500 (70236). 70241 fits Filtral 3000 (70237). Genuine Oase Products. Adding new foams can bring your filter back to its best performance.