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Type B Gas

4" Type B Gas Vent Male Adaptor - 4BVAM

Item: COP68444

Please contact Customer Partner at 800-247-3305 for alternatives or expected availability.

MSRP: $36.87
Product Details
  • For Category 1 gas appliances
  • 1" clearance to combustibles
  • Easy-fit, twist-lock design with no fitting hassles
  • 0.012" aluminum inner
  • 0.018" galvanized outer

4" Type B Gas Vent Male Adaptor - 4BVAM

This male adaptor is used to connect existing DuraVent Type B Gas Vent to a listed Type B Gas Vent system manufactured by other companies. Male adaptor can also be used to attach to DuraFlex AL.

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Limited Lifetime Warranty