Lambro 3110 Aluminum Flexible Duct With Clamp, 3" x 8' GiftsForSeason It provides drainage channels so

It provides drainage channels so that as natural thawing occurs

thumb-operated reverse-switch mechanism

no bumping required

Features clear LED lights

Bright yellow blade has clear easy-to-read numerals with toggle lock positioned for convenient operation

Lambro 3110 Aluminum Flexible Duct With Clamp, 3" x 8' GiftsForSeason It provides drainage channels soHighlights: Alum Flex Duct With Clamp Size: 3" 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