Vent diameter 2-in, 3-in, or 4-inFactory-installed heat traps on the water inlet and outlet reduces the amount of heat lost through piping, improving
Rheem Performance 40 Gal. Short 6-Year 34,000 BTU Natural Gas
Signature 500 40-Gallon Short 6-year Limited 40000-BTU Natural Gas Water Heater
A.O. Smith Signature 500 40-Gallon Short 6-year Limited 40000-BTU Natural Gas Water Heater
For atmospheric vent water heaters, air is drawn from inside the home and the exhaust is vented into a chimney. This heater features FVIR technology,
Giant 40,000-BTU 40-Gal Atmospheric Vent Natural Gas Water Heater
A. O. Smith Canada Water Heaters - Hot Water Canada
Products - GSW Water Heaters Canada
Onsen 5L 1.3 Gal/Min 32,000 BTU Outdoor Liquid Propane Tankless Water Heater with 3.0 Pump and 1.0L Accumulator
Eccotemp El22i-NGS 6.8-GPM 140,000-BTU Indoor Natural Gas Tankless Water Heater
Products - GSW Water Heaters Canada
gsw water heater in All Categories in Ontario - Kijiji Canada
