PermaDuct w/ Clamps


Get superior performance with Active Air Flexible Air Ducting by Hydrofarm. Ideal for venting reflectors and ballasts, it’s easy to install and extremely durable — resists tearing and punctures! The smooth interior surface also aids in noise reduction.

4 in. x 25 ft. long
6 in. x 25 ft. long
8 in. x 25 ft. long
10 in. x 25 ft. long
12 in. x 25 ft. long

Set of 2 stainless steel clamps included. Non-insulated.