Rp2100 Digital 406K Btu Natural Gas Pool Heater -( Pr406En (009219) Raypak )<br />Click below to buy on Amazon: http://www.amazon.com/gp/product/B0051HOK94?tag=sukses2015-20<br /><br />Both the cabinet and the internals are non-corrosive and rust resistant <br />The copper finned tubes allow for maximum heat transfer
