Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) btu30250 Piezo ignitor

Piezo ignitor

This makes fire glass a more desirable alternative to the more common ceramic logs and fire stones

Stainless Steel for long time outdoor use

Provide adequate ventilation as some smoke and odors are given off during the first heating

50 Use Construction Sites

Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) btu30250 Piezo ignitorSelkirk 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.