Copperfield Chimney 8" Forever Flex Light Flex Offset Box protective-covers Williams Furnace Combustion Chamber Kit

Williams Furnace Combustion Chamber Kit for Room Heater Enclosed Front for 450 Series

8" Aluminum Storm Collar

Volcanic rock and rock wool embers

balanced proportions—all gracefully assembled to deliver one of the best fireplace screens on the market

32" x 44" Regular Faceplate (Required)

Copperfield Chimney 8" Forever Flex Light Flex Offset Box protective-covers Williams Furnace Combustion Chamber KitThis offset box is designed to allow you to adjust the insert front and back inside the firebox. The top collar receives 6" flex liners with the Quick Connect System. The bottom collar fits inside the outlet on the insert. Features For Forever Flex, Ultra Pro, and Pro Removable clean out door to allow for easy maintenance Thick, durable construction ensures it lasts for a very long time Quickly and simply connects or disconnects Eliminates frustration