Hayward Universal LP Gas Valve (FDXLGSV0002) coatesheater A flapper assembly is useful

A flapper assembly is useful because it is the moving internal part that helps the check valve allow one-way flow while preventing reverse movement through the line

The 34-0058-K is a practical service part when a compatible Hydro-Quip hi-limit thermodisc setup needs the correct surface mount screw to restore secure installation

The Waterway 670-3010 ozone air injector is designed for compatible applications and features a 3/4 inch barb x 3/4 inch barb x 3/8 inch barb connection layout

This Aladdin Generic Light Niche Rubber Gasket (G-110R) is engineered for gaskets applications

OEM Hayward skimmer faceplate

Hayward Universal LP Gas Valve (FDXLGSV0002) coatesheater A flapper assembly is usefulThe Hayward universal LP gas valve is designed for compatible heater applications where reliable liquid propane gas control is needed. A valve like this is useful because it helps regulate the flow of fuel within the system, supporting dependable burner operation and cleaner heater performance. This replacement is especially useful when the original gas valve is sticking, failing to regulate properly, leaking, or no longer responding as it should.