Hayward Star-Clear Plus Knob Washer Qty 2 (CX900WPAK2) hammerhead Installing the correct Pentair relay

Installing the correct Pentair relay can help restore more dependable equipment control and improve confidence in the system

The RCX97417SPAK2 is a practical service part when a compatible Hayward robotic cleaner needs filter elements to restore dependable debris capture

The Waterway 660-3570 notched air control is designed for compatible spa systems that use a 1 inch air control assembly with a 1-5/8 inch hole size and a 2-3/4 inch face diameter

Based on the Q12DS-C2 replacement format

Waterway 6" Ultra Suction [1

Hayward Star-Clear Plus Knob Washer Qty 2 (CX900WPAK2) hammerhead Installing the correct Pentair relayKnob washers help distribute pressure and support proper fastening on compatible Hayward Star Clear Plus filter assemblies. This two pack is useful when servicing the filter tank hardware or replacing washers that have flattened, cracked, or gone missing. Fresh washers can help improve fit, reduce stress on surrounding components, and make reassembly more secure after cartridge cleaning or filter maintenance. They are simple parts that support long