Vabink 4"x25' Flexible Aluminum Duct for HVAC, Dryer Vent, Air Intake and Exhaust. Two Stainless Steel Clamps Included Variable fan speed controller 120 volts Four (4) stainless steel clamps

Four (4) stainless steel clamps included in each pack

Clamps are flexible and ductile

Vabink 8 inch stainless steel duct clamps are perfectly suited for connecting ducting

5 in (141-165 mm)

Vabink 4"x25' Flexible Aluminum Duct for HVAC, Dryer Vent, Air Intake and Exhaust. Two Stainless Steel Clamps Included Variable fan speed controller 120 volts Four (4) stainless steel clamps4 inch (100 mm) in diameter and 25 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.