Lambro 3120L Flexible Aluminum Duct With Clamp, 4" x 8'
- Alum Flex Ducting With Clamp
- Size: 4" x 8'
- Material: Aluminum
- Triple lock design for an airtight seal
- Flame resistant and durable
- Includes: (1) UL listed semi-rigid transition duct and rigid (2) Worm gear clamps
- For cloths dryers and can be used to vent 3" Or 4" bathroom fans
- UL listed