Takagi Tankless Water Heater, Series: H3M, 120000 Btu/hr Heating, Liquid Propane, 1/2 in NPT Gas Connection, Electronic Ignition, 4 in Vent, Condensing/Non Condensing: Condensing, 6.6 gpm, 0.91, 3/4 in NPT Water Connection, 14 in WC, 35 deg F, Ultra Low NOx: Yes, 316L Stainless Steel, Indoor/Outdoor: Outdoor, 22.87 in H x 13.87 in W x 10.81 in D, Residential
The T-H3M is a new breed of tankless for smaller spaces. This model also uses existing 1/2 in gas supply lines and inexpensive PVC venting to lower installation costs.