The HotSpring 77728 Swim Spa Filter replacement is a compatible replacement for Endless Pools. Fits models: E500, E550, E700, E2000, X200, X500, X2000, R200, R500. This HotSpring filter provides more efficient filtration and better water clarity. Spend less time cleaning and more time enjoying your swim spa.
Made from heavy-duty polyester, HotSpring filters are designed to last far longer than cheaper alternatives. All HotSpring filter are made in the USA