Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) haywardpool When the air side of

When the air side of the system begins to underperform

1 inch water spigot

this component is built to withstand chemical exposure

A tee body like this is useful because it restores the plumbing-side structure of the jet while preserving the intended body layout and larger connection sizes used by the assembly

Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) haywardpool When the air side ofThe 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