Hayward SPX0603S Spring Replacement for Hayward Valves and Filters Spring replacement Fits hayward multiport valves models sp0710, sp0710x, sp0711, sp0712 1-1/2-inch, sp0715, sp0716 2-inch, sp0704, 1-1/2-inch and sp0740de 2-inch Also fits hayward multiport valve kit mount and sand filter, multiport valve models hcv20715, sp071620t, sp0710xall, s220t2 Weighs 6.2-Pound