Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) infusionpool or no longer filtering effectively

or no longer filtering effectively

Supports more accurate replacement fit

both control access and visual clarity can decline together

this OEM vacuum plate is a useful choice for keeping maintenance equipment connections working the way they should

Designed for compatible multi-function pneumatic control systems

Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) infusionpool or no longer filtering effectivelyThe 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