Continue shopping “Hayward H-Series Low Nox ED2 Heater Header O-Ring HAXHOR1930” has been added to your cart. Product Price Quantity Total × Waterway 1.5in. Sweep 90 deg. Elbow 411-9110 $9.99 Waterway 1.5in. Sweep 90 deg. Elbow 411-9110 quantity $9.99 × ORIGINAL OEM Raypak Heater Thermostat Pool Electric Spa Kit 003346F $108.99 ORIGINAL OEM Raypak Heater Thermostat Pool Electric Spa Kit 003346F quantity $108.99 × 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 $138.97 Total $138.97 Proceed to checkout — OR — Coupon: