Rheem EcoSense Vent Kit for Direct Vent Tankless Unit

Z-Flex Z-Vent 4 inch. Diameter Single Wall Pipe (4 ft)

Available in lengths of 1ft. to 5ft. Ideal for adding pipe length to the Z-Vent 4 inch. Horizontal Vent Kit and Z-Vent 4 inch. Vertical Vent Kit. Built with a simple gasketed connection, the Z-vent pipe requires no sealant and features the highest pressure rating in the industry. It is the only metallic special gas vent that can be cut to length on site.

Z-Flex Z-Vent 4 inch. Universal Adapter with Backflow Preventer

4 inch. stainless steel category II/III universal adapter. Features gasketed connections for a seamless and easy installation. Useful in colder climates to prevent cold air from flowing back into the heat exchanger. The female to female connection fits right on top of the water heater.Adapts Z-Vent to Laars, Bosch, Nortec, Takagi, Paloma, Rheem, Modine, Rinnai and Reznor flue outlets.

Z-Flex Z-Vent 3 Inch Adjustable Wall Thimble 4-7"

3 inch wall thimble for horizontal venting through a side wall. Features a built-in, fail-safe gasket and locking band connection. Adjustable width from 4 to 7 inches.

Onsen 3 Inch Insulated Flexible Fresh Air Intake Kit

The Onsen 3 Inch Air intake Kit contains the components required to pull combustion air from the outside to the Onsen 14L Indoor Tankless Water Heater. The kit includes a 4 to 10 foot extendable pipe, draped with thick fiberglass insulation and a flame retardant scrim foil Mylar vapour barrier, a termination hood, and two gear clamps. Certified ULC-S110 and UL-181 Class 1, the air intake piping produces an airtight and leakproof thermal air duct which is lightweight and self-supporting, maintains temperature uniformity and absorbs duct vibration. The kit includes: 3-in diam. x 4-10 ft. Aluminum Pipe, Mylar Vapour Barrier, 3 in. diam. x 14 in. Termination Hood, 2 x Gear Clamps.