• PolyTuf textured powder coating Wind-resistant design Polymer headers, prevent rust stains from harming your pool or spa's surface, giving you years of trouble-free swimming pleasure All copper fin tube heat exchanger The 156 is available standard with Raypak' s propriety aft digital control Supplied with every Raypak® 156 heater is a set of 2 in flange connections to make your installation secure and effortless The Raypak® 156 comes standard with a built-in water bypass so it can handle different gpm's without having to adjust your flow rates manually Every burner tray is built to last, from the stainless steel burner deck to the aluminized metals used in the heat sensitive areas A ceramic fiber combustion box keeps your heater running efficiently while keeping the outside jacket cool Energy-smart Raypak® heaters consistently achieve the highest efficiency ratings, they meet or exceed all federal and state standards

The Raypak® 156A is the perfect choice for larger above ground pools, spas and in ground pools. The 156 has up to 50% more BTU's than the competitors and more BTU's means quicker heat-up. Extend your swim season, open your pool earlier and close it later. Your pool is always ready when you have a Raypak® on duty.