4" Double Wall B-Vent Connector 48" Length | 4ADFC4

The 4" Double Wall B-Vent Connector 48" Length (part number 4ADFC4) is a top-quality connector designed for efficient gas venting. Made of double wall corrugated aluminum with sturdy galvalume ends, this connector can be compressed 4 inches per foot to fit various installation lengths. It connects from the appliance to AmeriVent type B gas vents, ensuring safe and reliable operation. Compatible with various gas appliances, this connector is a must-have for equipment rooms in occupied spaces.