Selkirk 4" Rheem Adapter (Round - Type B Gas Vent) h18 90° Elbow 3"

90° Elbow 3"

Instructions for mounting and install come with the fireplace

For use with Proflame 2 stoves

BX2 Model: 231lb [105kg]

Selkirk 4" Rheem Adapter (Round - Type B Gas Vent) h18 90° Elbow 3"Selkirk 4" RV Rheem Adapter 4RV 3 104248 (4RV 3RA) Increase 3" to 4" only. Rheem Rudd Appliance Adapter. (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 Expandable Flex