Overview Reviews Similar Products Product Description Flo-Thru heater assembly, 2.25” x 18”, 304SS, PSI tap, with cover plate, and studs. Includes 2”x2” tail pieces, 2” ridged gaskets. ReplacesC2550-0157, C2550-0154, 48-3300-10-154H, 48-3300-10-155H Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Heater Assy, Replacement, 2.25"X12", 5.5kW, ACC $170.00 $149.95 Add to Cart Quick view Heater Assy, Replacement, 2.25"x15", 5.5KW, Thermspa / Coleman $169.95 Add to Cart Quick view SBSG AP4 Heater Assy, Replacement, 2.25"X12", 5.5kW $159.95 Add to Cart