Superior AK4 4" Outside Air Kit with Collar, Hood and 3' Flex Pipe w27 Material – The enclosure

Material – The enclosure

Grand Canyon 2 Burner System provides a high quality burner component to help complete your ideal gas fireplace

the Firebug is big on features such as a battery health monitor

ready to cover the space between the 32 as an insert into an existing fireplace

Superior AK4 4" Outside Air Kit with Collar, Hood and 3' Flex Pipe w27 Material – The enclosureInstallation of outside air kit should be performed during rough framing of fireplace due to the nature of its location. Outside combustion air is accessed through a vented crawl space (AK4F) or through a sidewall (AK4). What's Included Outside Air Kit Collar Hood 3' Flex Pipe Features Complete outside air kit Optional venting accessory for Superior fireplace Specifications Model Number AK4 Catalog Number F1091 Diameter Size 4"