FOGATTI InstaGas Classic tankless gas water heaters adopts more advanced technology with superior safety and durability, and provides instant hot water endless without waiting 30 mins to preheat. Most exhaust vent, water and gas pipe of tank water heaters that can be universally used in tankless, only a simple re-layout. Provides around 200gal hot water at 5.1 GPM for 40 mins, meets bathroom and kitchen needs. (GPM depends on inlet water temp.) Suitable for tiny houses, box houses, mobile houses, apartments, and residential areas.

• 22.76'' x 7'' x 14.57'', 1/4 size of 50 gal tank heater, Non-Condensing wall-hung to save space.
• Propane Gas, 120,000 BTU, Up to 5.1 GPM, Indoor, 120V AC, UEF over 0.81. 
• On-demand endless hot water for 2-4 points simultaneously, depends on inlet water temp. 
• Gas/Water Connection: 3/4" NPT, Power Vent 3", Water Pressure 15-150 PSI. 
• Sensitive Digital Display, Precise temp control +/-1 F, Temp range 95-149 F. 
• DC high-speed fan prevents air backflow, Copper Exchanger efficiently conduct energy. 
• T-304 stainless-steel burner, Sectional burners adapt to seasonal hot water demands. 
• Anti-scale, anti-freeze, Leakage, IPX4 Waterproof, Overheat, Dry Combustion and Flameout Protection. 
• CSA certified, Longer lifespan than tank water heater.