Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) infusionpool Supports more accurate replacement fit

Supports more accurate replacement fit

Designed for compatible multi-function pneumatic control systems

both control access and visual clarity can decline together

or no longer filtering effectively

Part of a best-selling line with strong ongoing parts support

Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) infusionpool Supports more accurate replacement fitThe Hayward header O ring kit is designed for compatible H Series, induced draft, Low NOx, and ED2 heater applications where the header sealing components need replacement. A kit like this is useful because it helps restore sealing at critical heater header connections, supporting cleaner assembly integrity and more dependable operation. This replacement is especially useful when the original O rings are flattened, brittle, cracked, or leaking after