Hayward Star Clear C250, C500, C750

Key Part Number Description Cost
1 CX250G Locking Knob
2 CX250Z7 O-Ring
3 ECX1321A Air Relief Valve with O-Ring
3a SPX1082Z410 Relief Valve O-Ring Only - (Pkg. of 10)
4 CX250C Filter Head (Dome), with Air Relief Valve
5 CX250F Filter Head Gasket
6a CX250Z2 Discontinued Tie Rod (C-250), 18-3/4" (1981 and prior) Discont'd
6a CX250Z2S Tie Rod (C-250), 18-9/32
6b CX500Z2 Discontinued Tie Rod (C-500), 28-5/8" (1981 and prior) Discont'd
6b CX500Z2S Tie Rod (C-500), 28-3/32
6c CX750Z2 Discontinued Tie Rod (C-750), 38-1/2" (1981 and prior) Discont'd
6c CX750Z2S Tie Rod (C-750), 38-1/16
7a CX250RE Cartridge Element (C-250)
7b CX500RE Cartridge Element (C-500)
7c CX750RE Cartridge Element (C-750)
- CX750C Cartridge Joiner (To join two smaller cartridges to make "one" larger ca
8a CX250AA1 Filter Tank Body w/Tie Rod Ass'y (C-250)
8b CX500AA1 Filter Tank Body w/Tie Rod Ass'y (C-500)
8c CX750AA1 Filter Tank Body w/Tie Rod Ass'y (C-750)
9 CX250Z3 Nut, 7/16" - 14 (1981 and prior)
10 CX250Z16 Seal Washer (1981 and prior)
11a ECX27081 Pressure Gauge (1991 and prior)
11b ECX27091 Pressure Gauge
3 ECX1321A Air Relief Valve with O-Ring
12b CX250Z14 1/2" Drain Plug
- SPX605Z2 Drain Plug O-Ring
13 ECX4077B1 Check Valve (optional)