The Vent Bucket is ideal to use in a laundry space without outdoor venting. It is also a lint trapper and works with most electric clothes dryers. The air is vented from the dryer through the exhaust hose into the vent bucket. Water is filled at the bottom which catches the lint. The louvers at the top exhaust the cooled air into the room. Quick and easy installation with standard 4 inch hose to fit all clothes dryers, except gas clothes dryers. Included in the kit is the vent bucket, 5 feet length Supurr-Flex Metallic Duct and 2 Clamps. For indoor use only. Measures 10.5 in. W x 0.75 D x 5 in H. Ideal for apartments, condominiums, and RVs