- Valve and gauge assembly replacement
- Fits sta-rite system 3 modular media sm series pool and spa cartridge filter model s7m120, s7m400, s8m150, s8m500
- Compatible with sta-rite system 3 sd series pool and spa d.e. filter model s7d75, s8d110
- Fits with sta-rite system 3 ss series pool and spa sand filter model s8s70 and s7s50
- Valve and gauge assembly includes pressure gauge 2-inch, air release valve, nipple, adapter bushing, and o-ring.