Deflecto Semi-Rigid Aluminum Duct
Item#: 10527
Deflecto 4 inch Worm Drive Clamp MC450
Item#: 10528
Fantech Backdraft Damper Spring Loaded RSK4
Item#: 10534
Tamarack Cape 6 in. Backdraft Damper CBD6
Item#: 10533.2
Fantech In-Line Lint Trap DBLT4W
Item#: 10530
Fantech 4 inch Round to Oval Duct Elbow FEL 4
Item#: 10525
Fantech 4" Round Duct Plastic Elbow 45154
Item#: 10526.1
Fantech Y Duct Adapter FY 4
Item#: 10523.1
Tamarack Return Air Pathways 12x4 RAPR12.4
Item#: 10532.3
Tamarack Return Air Pathways 12x6 RAPR12.6
Item#: 10532.4
Tamarack Return Air Pathways RAPR12.12
Item#: 10532.2
Fantech Backdraft Damper Spring Loaded RSK10
Item#: 10942
Fantech Backdraft Damper Spring Loaded RSK5
Item#: 10939
Deflecto 4" Aluminum Elbow Duct
Item#: 10529
For more info read Dampers & Ducts Buyer's Guide .