12'' Air Duct 12x25 Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25 lengths. $43.98
10'' Air Duct 10x25 Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25 lengths. $35.44
8'' Air Duct 8x25 Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25 lengths. $27.98
4'' Air Duct 4x25 Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25 lengths. $16.40