Continue shopping “Hayward Pool Spa Gas FD Heater Therimstor FD FDXLTER1931” has been added to your cart. Product Price Quantity Total × Hayward Pool Spa Gas FD Heater Therimstor FD FDXLTER1931 $39.65 Hayward Pool Spa Gas FD Heater Therimstor FD FDXLTER1931 quantity $39.65 Cart totals Subtotal $39.65 Shipping Shipping costs will be calculated once you have provided your address. Total $39.65 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update