Hayward H-Series/ED2 Igniter (HAXIGN1931) spabuilders The Pentair Rainbow R172324NS check

The Pentair Rainbow R172324NS check valve is designed for compatible AF 300-29X feeder applications where a 1/2 pound check valve is needed

or does not return as intended after actuation

Helps restore a modern and dependable user interface

Supports smoother heater operation

Hayward H-Series/ED2 Igniter (HAXIGN1931) spabuilders The Pentair Rainbow R172324NS checkReliable ignition is essential for safe, consistent heater operation. This Hayward igniter is designed for compatible H Series and ED2 heater models and is used when the existing ignition component is worn, damaged, or failing to light the burner properly. Igniter failure can show up as delayed lighting, no heat conditions, or repeated startup attempts. Installing the correct replacement part helps restore the heaters startup sequence and supports