This Flex Trim Collar - 3 Inside Diameter from the PelletVent Pro series is a Type B gas component and consists of the duralock system for a tight seal. Use to connect PelletVent Pro rigid pipe to a masonry chimney with stainless steel flexible relining.Female end swivels to allow ease of connection Double wall construction UL ListedADA Compliant: No Collection: PelletVent Pro Finish: Black Fuel Type: BioFuel, Oil, Pellet Height: 8-1 2 Inner Diameter: 3 Material: Aluminum Pipe Class: Type B Pipe Shape: Round Style: Contemporary Modern Weight: 4
