¦ Vitraglas® lined tank. ¦ Factory installed Hydrojet® Sediment Reduction System. ¦ Factory installed dielectric fittings. ¦ Flue damper. ¦ Continuous pilot-ignition. ¦ Magnesium anode rods. ¦ Hand hole cleanout. ¦ Millivolt controls. ¦ Brass drain valve. ¦ T&P relief valve installed. ¦ Millivolt models are available from 125,000 to 270,000 BTUH (36.6 KW to 79.1 KW) ¦ Three year limited warranty. ¦ One year limited parts warranty. ¦ Design certified by CSA International (formerly AGA and CGA) ¦