Ruud P-D336A Digital Polymer Pool/Spa Heater; 332500 BTU; Natural; #51 Burner; Cupro-Nickel Tubing; P-D336A-EN-X; 014996

The Ruud natural gas heater is designed for the highest level of performance, and made quality-made parts at every level. The heater features protective measures against all types of damaging factors including weather, environmental factors and temperature. The stainless steel and aluminum protect heat-sensitive areas, while cutting edge technology ensures that water is heated to your specific preferences.