Add to Cart Quick view SALE Therm Products Heater Assy, Leisure Bay Repl,17-1/2" x 3", 230v,4.0kW, Gen $431.95 $226.95 Leisure BayStainless steel, 17-1/2" x 3" 4.0kW/230v replacement heat exchanger. Made for use exclusively on Leisure Bay hot tubs. The original heater may have used a redundant hi-limit, if that is... Add to Cart Add to Wishlist
