Metal-Fab Type B-Vent 6" to 8" Increaser btu70000 With an optional variable speed

With an optional variable speed control kit (SCV1 - sold separately) you can upgrade that single speed allowing you to adjust the fan speed

This wall mount unit offers simple operation and flames at the push of a button

13 colors of surround back-lighting

subtract 1” from each joint overlap of chimney pipe

Metal-Fab Type B-Vent 6" to 8" Increaser btu70000 With an optional variable speedType B Gas Vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist lock connection and locking tab, eliminating the need for sheet metal screws. Metal Fab Type B Gas Vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal Fab Type B Gas Vent products 3" 6" adapt to major competing brands and when installed