Metalbest DWC 3" Double Wall Flexible Type B Gas Vent 3-Foot Connector Length

3" Double Wall Flexible Type B Gas Vent 3-Foot Connector Length from the DWC Collection MetalBest DWC Double Wall Flexible Gas Vent pipe is designed for easy connection to standard Type B Gas Vent. DWC is listed for use as a “segment” of an unenclosed Type B gas vent system and is fully safety certified for use in conditioned and/or unconditioned attics and crawl spaces. DWC can simplify alignment of most installations by enabling a quick and easy offset between sections of rigid gas vent. Features: Materials: Aluminum double wall with 1/4" air insulation Maximum Operating Temperature: 400° F above ambient Fuels: Gas UL Listed: UL 441 Warranty: 5 Year Limited Warranty Additional Metalbest Links View the Manufacturer Warranty Browse all Metalbest Products Metalbest DWC Collection