Description: The System 1738 PVC Product Line is a flue gas venting plumbing ... a development for gas-fired water heaters, furnaces, and boilers. Engineered with precision, this plumbing and ...

Part of maintaining the water heater is inspecting the ventilation system to ensure there is ample clearance around the vent ...

Direct vent water heaters bring combustion air from outside and exhaust gasses directly outside your home. Installing a vent pipe when switching from an electric direct vent tank-style water ...