Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) haywardpool 1-1/2 inch x 1-1/2 inch

1-1/2 inch x 1-1/2 inch connection format

Configured for E4 Standard Aux LE panel layouts

Praher TM 12-A multiport valve

When the air side of the system begins to underperform

this flow switch kit helps support reliable flow detection and cleaner overall control integration

Hayward H-Series/ID/Low NOx/ED2 Header O-Ring Kit (FDXLFOR1930) haywardpool 1-1/2 inch x 1-1/2 inchThe 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