Selkirk 3" to 4" Appliance Increaser (Round - Type B Gas Vent) w88 Use our app to control

Use our app to control the lift from your phone via Smart WiFi connection

provides it charm with Monessen's Colonial Red/Cinnamon Ceramic Firebrick

our Solid Color Rugs come in three rich solid colors and two shapes

Wind Screen ONC05-003A (OFG221-WS)

Ready to install

Selkirk 3" to 4" Appliance Increaser (Round - Type B Gas Vent) w88 Use our app to controlSelkirk 3" to 4" Appliance Increaser 103244 (3RV AI4) Increase 3" to 4" only. Only for use with Rheem Rudd appliances. (RV) Round Type B Gas Vent Model RV Double Wall Gas Vent is the installer's choice for residential, industrial and light commercial applications. The aluminum liner heats up quickly to promote strong draft. Galvanized outer provides protection against outdoor elements. Product line includes DWC Double Wall Connectors and EFC