... (3)Design: 1)Winter-summer switch optional for gas saving 2)ODS is optional 3)Flue/force exhaust ... stylish, forced heater exchanger technology, high thermal efficiency, gas with multiple safety protection, enjoy shower without worry. (4 ... 3)Suitable water pressure:0.02—0.8Mpa 4)Gas type: LPG(2800Pa)/NG(2000Pa) (5)Package:Packing ... by our quality, we can replace 2012,best sell Gas Water Heater MT-W8 (new)