Zodiac/Jandy NeverLube Backwash Valve Diverter Kit (R0552300) cfrfilters and this Filbur FC-2770 cartridge

and this Filbur FC-2770 cartridge is designed for 7CH-90 and PSD90P4 applications

A bumper is useful because it helps cushion contact with pool walls and surfaces

and JEP applications

On-off valve assembly for compatible Hydroflow 1 inch applications

The Hydro-Quip 72 inch white cord is designed for compatible connection applications where a 14/3 cable with a male AMP-3 to AMP-4 style format is needed

Zodiac/Jandy NeverLube Backwash Valve Diverter Kit (R0552300) cfrfilters and this Filbur FC-2770 cartridgeThe Zodiac and Jandy NeverLube backwash valve diverter kit is designed for compatible valve applications where the internal diverter section of the backwash valve needs replacement. A kit like this is useful because it provides a more coordinated repair option when restoring one of the main internal flow routing components of the valve. This replacement is especially useful when the original diverter is worn, damaged, sticking, or no longer switching