AmeriVent® by Duravent - Round Vent Thimble, 4 in Dia

AmeriVent® by Duravent - Round Vent Thimble, 6 in Dia

Selkirk® by Duravent - Round Vent Collar, 3 in Dia

Selkirk® by Duravent - Round Vent Collar, 4 in Dia

Selkirk® by Duravent - Round Vent Collar, 5 in Dia

Selkirk® by Duravent - Round Vent Collar, 6 in Dia

Sharkbite® - Coupling, 1 in, Push, Brass

Sharkbite® - Reducer Coupling, 1/4 x 1/2 in, Push, Brass

Sharkbite® - Cap, 1 in, Push, Brass

Approved Vendors - Reducer Coupling, 3/4 x 1/2 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb