Continue shopping “Hayward H-Series Low Nox ED2 Heater Header O-Ring HAXHOR1930” has been added to your cart. Product Price Quantity Total × Hayward H-Series Low Nox ED2 Heater Header O-Ring HAXHOR1930 $19.99 Hayward H-Series Low Nox ED2 Heater Header O-Ring HAXHOR1930 quantity $19.99 Cart totals Subtotal $19.99 Total $19.99 Proceed to checkout — OR — Coupon: