Hydro Thermix - We are the Manufacture of the patented "Thermal Wrap" Heat Recycling & Recovery system for hot tubs, spas and jetted bathtubs. We offer hot tub and jetted bathtub pumps with installed models: 52B and 53B Heat Recovery Jackets for many spa brands including: X-spas, Dreammaker, Vita, PDC, Free Flow, Softubs and many others. We also carry all hot tub and jetted bathtub pumps, pump parts and plumbing components. I've been in the Hot tub/Spa and Jetted Bathtub business for 38+ years. Feel fee to contact me at any time to discuss your hot tub or bathtub and hot water needs Thank you, Jim Callaway