American Metal 3ECW 3 In. Vent Cap - 2 Wall

Protects against waste gases spilling back into the structure through the appliances draft hood. For use as a ventilation cap as well as type B vent termination.

Use as a Ventilation Cap as well as Type B Vent Termination. Protects against waste gases spilling back into the structure through the appliances draft hood.nullnullFOR USE WITH DOUBLE WALL PIPE "AMERI-CAPS''~~~Size In=3~~~~3048337~CHANDELIERS~CANDELABRA BASE~INDOOR~~~"STELLA MIRA"