Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) Size:3" to 4" Instant Ambiance: Arrange driftwood and

Instant Ambiance: Arrange driftwood and rocks in any pattern for a custom look

starting with the standard match throw system for simplicity

Tabletop design accommodates glasswear

Opening - 14 5/8 H x 25 7/8 W

Media kit: Glass Embers - Blue

Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) Size:3" to 4" Instant Ambiance: Arrange driftwood andSelkirk 3" 4" 5" Double Wall Increaser (Model RV Type B Gas Vent) Used to increase pipe diameter. (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 Connectors.