Genuine Hayward Backwash valve Top Key Cover Assembly Spx0710xBA17 SP710 SP711 | eBay
From what I can tell (it's so old, the sticker with the model # is coming off), it's a Hayward Variflo Valve Model SP710 (X32?). It's barely turning (requiring great force and yes we always turn off the pump before switching) and is leaking to the waste opening even when in filter mode. I assume the internal components are toast. Is the above item what I need? I can't tell if it's just the cover or if it includes the "guts" that are broken in my part.
Edit: I assume I need this thing, too: 5 Spoke Spider Gasket Replacement For Hayward Vari-Flo Valve SPX0710XD O-176A | eBay
From what I can tell (it's so old, the sticker with the model # is coming off), it's a Hayward Variflo Valve Model SP710 (X32?). It's barely turning (requiring great force and yes we always turn off the pump before switching) and is leaking to the waste opening even when in filter mode. I assume the internal components are toast. Is the above item what I need? I can't tell if it's just the cover or if it includes the "guts" that are broken in my part.
Edit: I assume I need this thing, too: 5 Spoke Spider Gasket Replacement For Hayward Vari-Flo Valve SPX0710XD O-176A | eBay