Add to Cart Quick view SALE Spa Components Inc Heater, FloThru,15" x 2", 230v,5.5kW,w/2"s Tailpieces $155.95 $81.95 Stainless steel aftermarket replacement heater assembly that fits systems using a pressure switch positioned 90 degrees from the heater terminals. 5.5kW/230v with 1/8"npt pressure switch tap. 2" x... Add to Cart Add to Wishlist