Cal Spa 5.5kW Flo-Thru Heater Assembly

Part # 26-H0021-7S-K

Heater Assembly, Replacement, 2.25" x 15.75", 5.5kW, Cal Spa Replaces: C2550-0021, C2550-0021ET, C2550-0022, C2550-0022ET, C2550-0023

Shipped direct from our parts supplier. Not sure it's the right one? Compare the part number on your old part's label, or ask before you order.