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 $42.35 Hayward Pool Spa Gas FD Heater Therimstor FD FDXLTER1931 quantity $42.35 Cart totals Subtotal $42.35 Shipping Shipping costs will be calculated once you have provided your address. Total $42.35 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update