Malm 24" x 9" Mid Section Pipe With RAL 3012 49/31940 Powder Coat Finish h85 which means they are durable

which means they are durable and long-lasting

Mantle Height = minimum 40”

STD/Manual Burner Z21

This outside air vent assembly is used as an outside hood and receiver for any 3" aluminum flex liner when using an outside air connection that is not part of a colinear wall pass-through thimble

Also useful for suspending offsets

Malm 24" x 9" Mid Section Pipe With RAL 3012 49/31940 Powder Coat Finish h85 which means they are durableWhat's Included 24" x 9" Mid Section Pipe Features Polyester TGIC weather resistant RAL powder coating Available in 2 length sizes and 3 diameter sizes. For use with Malm Gas Units only Specifications Product Type Mid Section Pipe Length 24" Diameter 9" Finish RAL 3012 49 31940 Powder Coat Documents & Files Complete Powder Coat Colors Brochure