The Hayward SPX1580Z1 Power-Flo Housing O-Ring is an essential sealing component developed for use in Power-Flo pumps. This circular O-ring ensures that the pump operates properly by creating a tight and secure seal between the pump housing and cover. This seal stops water leaks. The O-ring is made of strong, long-lasting materials and is designed to survive the severe elements found ... https://www.usapoolshop.com/spx1580z1-hayward-power-flo-housing-o-ring