DuraVent 4DFA-FC DuraFlex AL Coupling 4inch REPLACEMENT MPN

Product Description

The DuraVent 4DFA-FC DuraFlex AL Coupling is designed to connect DuraFlex AL lengths to appliances, type B gas vents, or flex lengths. This coupling serves as an economical solution for relining masonry chimneys used with natural gas or liquid propane category I appliances.

• Connects DuraFlex AL lengths to appliances or Type B gas vents.
• Used for relining masonry chimneys for gas appliances and tested for wide-ranging applications.
• Protects chimneys from damage due to flue product condensation.

Product Highlights

This coupling is built to support safe and effective venting for natural gas fireplaces, gas-fired furnaces, and water heaters.

Product Information

Standard Information

• Size: 4 inches
• Material: Aluminum
• Brand: DuraVent

Technical Specifications

• Weight: 1.41 lbs
• Dimensions: 4 x 3 x 4 inches