DuraVent DuraVent 5" Inner Diameter - Type B Oval Gas Vent - Double Wall - 5" to 6" Increaser

Oval Gas Vent Collection Aluminum Oval Increaser 5" x 6" with 5" Inner DiameterThis Aluminum Oval Increaser 5" x 6" with 5" Inner Diameter from the Oval Gas Vent is a Type B gas component that will meet the needs of any Type B installation. This is used to increase the oval vent diameter.DuraVent's innovative system for a lock-tight connection for Type B Gas Vent called DuraLock. See the alignment indicators meet; feel the ends grasp together; hear the snap as the connection firmly locks into place. Type...