Product Description The Hayward H-Series 135,000 BTU heater for above-ground swimming pools and spas boasts industry-leading hydraulic performance coupled with superior heating performance and industry-recognized reliability. It is built with a durable cupro nickel heat exchanger as standard, offering exceptional protection against corrosion and premature failure caused by unbalanced water chemistry. Let's face it, Hayward swimming pool heaters are the only solution for your backyard. Hayward Item Code: W3H135ID1 (NA) Features INDUSTRY-ONLY standard cupro nickel heat exchanger. Added value. Excellent salt water and chemical corrosion resistance. Intuitive electronic interface for totally managed temperature. Exclusive 'Totally Managed' water flow. Same water velocity through all tubes for faster heating. Low NOx emissions. Meets clean air quality standards. 1.5" plumbing connection. 120 volt plug with 3 ft. power cord. Product Warranty: 2-Year on Parts and 1-Year on Labour. Service and Installation manual
