Hayward H-Series/Induced Draft/ED2 Nat. IID Gas Valve (HAXGSV0005) aquachek Matching the correct low NOx

Matching the correct low NOx on and off valve helps preserve intended compatibility and supports cleaner service results

Helps provide manual shutoff and isolation of larger plumbing lines

A kit like this is useful because it brings together related O-rings in one package

supporting more reliable equipment performance and stronger assembly integrity

Adapter plate for compatible Balboa TP600 topside applications

Hayward H-Series/Induced Draft/ED2 Nat. IID Gas Valve (HAXGSV0005) aquachek Matching the correct low NOxThe Hayward natural gas valve is designed for compatible H Series, induced draft, and ED2 IID heater applications where dependable natural gas regulation is needed. A valve like this is useful because it helps control fuel delivery to the burner system, supporting steadier combustion and cleaner heater performance. This replacement is especially useful when the original valve is sticking, leaking, regulating poorly, or no longer responding correctly.