Hayward FDXLFOR1930 FD header o-ring kit for pool heatersHayward FD Header O-Ring Kit, FDXLFOR1930 In stock$4099
Hayward FDXLFOR1930 FD header o-ring kit for pool heaters
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Hayward FD Header O-Ring Kit, FDXLFOR1930

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$4099
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Quick overview

  • Genuine Hayward part Factory kit FDXLFOR1930 rather than generic o-rings cut to fit.
  • FD header fitment The header o-ring kit for Hayward FD model heaters.
  • Supplied as a kit The seals come together, so the whole header joint is renewed at once.
  • Fit it whenever the header comes off Old o-rings take a set and rarely seal a second time.
  • Stops header leaks A weeping header joint is the classic sign the seals are done.
  • Small part, big consequence Water leaking inside a heater cabinet finds the burner tray and the controls, so it is worth fixing properly.
Full description and specifications ↓

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Product details

The Hayward FDXLFOR1930 is the genuine header o-ring kit for FD model pool heaters. It supplies the seals for the header joint as a set.

When you need it

Any time the header comes off the heater, the o-rings that sealed it should be replaced rather than reused. Rubber that has spent a season compressed between hot metal faces takes a permanent set, and once it has, it will not seal reliably against a fresh clamping load. A header that still weeps after a repair is very often a reused o-ring.

Why it matters

Water escaping at the header does not stay outside the heater. It runs down inside the cabinet onto the burner tray and the control components, which turns a cheap seal into an expensive repair. Fitting the correct Hayward kit when the header is already open is the inexpensive path.

Specifications
Brand Hayward
Manufacturer part number FDXLFOR1930
UPC 610377073851
Part type Pool heater part
Type O-ring kit
Location Header
Fits Hayward FD model pool heaters
Shipping weight 0.1 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What is in this kit?
It is the header o-ring kit for Hayward FD model heaters, supplied as a set so the header joint can be resealed in one go.
Which heaters does it fit?
Hayward FD models. Check the model number on your heater plate before ordering.
Is it a genuine Hayward part?
Yes. It is the Hayward OEM kit, part number FDXLFOR1930.
Do I have to replace the o-rings when I open the header?
You should. O-rings take a permanent set once they have been compressed and heated for a season, and a reused one is the usual reason a repaired header still weeps.
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