Vabink 4"x8' Flexible Aluminum Duct for HVAC, Dryer Vent, Air Intake and Exhaust. Two Stainless Steel Clamps Included Variable fan speed controller 120 volts Plug-and-play variable speed controller

Plug-and-play variable speed controller

VABINK 6 inch stainless steel clamps can tightly secure flexible aluminum foil ducts

and pipes of 4" (100 mm) diameter

25 in (289 -311 mm)

Two stainless steel clamps included in each pack

Vabink 4"x8' Flexible Aluminum Duct for HVAC, Dryer Vent, Air Intake and Exhaust. Two Stainless Steel Clamps Included Variable fan speed controller 120 volts Plug-and-play variable speed controller4 inch (100 mm) in diameter and 8 feet in length. Strong and flexible duct: 3 layer aluminum foil laminate ducting with built in steel wire spiral structure. Duct can be shortened for various applications and installed easily for dryer vent, kitchen, bathroom, grow room and vent exhaust etc. Temperature range for duct applications: 18C~85C (0~185F). Two stainless steel clamps included in each pack.