$4.99 / EA
3", Type B, Gas Vent Fitting Storm Collar, For Venting Of Gas Appliances, Used To Seal B-Vent Flashing Penetration, Must Be Used Only With Duravent B-Vent Pipe & Fittings To Comply.
6" Galv Duct Connector
5x3 Gas Chimney Pipe
4AL DRYER VENT ELBOW
5 R/A 45 ADJUSTABLE ELBOW