Type B Gas Vent Pipe

Metalbest RV 5" x 7" Type B Gas Vent Low Profile Double Wall Increaser

DuraVent 3" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 6" Male Adapter

DuraVent 4" Inner Diameter - Type B Oval Gas Vent - Double Wall - 60" Pipe Length

Metalbest RV 7" Type B Gas Vent 48" Pipe Length

Metalbest RV 3" Type B Gas Vent Bird Proof Round Top Termination

DuraVent 5" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 60" Flex Pipe Length

DuraVent 4" Inner Diameter - Type B Oval Gas Vent - Double Wall - Firestop with Spacer (two required for proper installation)

Metalbest DWC 4" Double Wall Flexible Type B Gas Vent 5-Foot Connector Length

Metalbest RV 6" Type B Gas Vent Adjustable Flashing for Flat to 6/12 Pitch Roof

Metalbest QC 10" Type B Gas Vent Storm Collar

DuraVent 4" Inner Diameter - Type B Oval Gas Vent - Double Wall - 24" Pipe Length

DuraVent 3" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - Wall Thimble