Continue shopping “Original Authentic Hayward H-Series FD Swimming Pool Gas Heater Pressure Switch 4152P-CFCS FDXLWPS1931” has been added to your cart. Product Price Quantity Total × Original Authentic Hayward H-Series FD Swimming Pool Gas Heater Pressure Switch 4152P-CFCS FDXLWPS1931 $41.99 Original Authentic Hayward H-Series FD Swimming Pool Gas Heater Pressure Switch 4152P-CFCS FDXLWPS1931 quantity $41.99 Cart totals Subtotal $41.99 Total $41.99 Proceed to checkout — OR — Coupon: