6 to 4 Black Metal Reducer Increaser for 4/6 Inch Ducting air conditioner exhaust hose such as air-cooled hoods

such as air-cooled hoods

The warm air released by the dryer can return indoors

Stops unpleasant odours

flexible vinyl woven polyester with carbon wire spring and adhesive tape

especially in places where people work and live

6 to 4 Black Metal Reducer Increaser for 4/6 Inch Ducting air conditioner exhaust hose such as air-cooled hoodsDuct Increaser: 6 to 4 inch metal duct reducer designed for connecting ventilation ducts of different diameters or attaching a hose to an inline fan or exhaust vent. Compatible with both flexible ducting and rigid sheet metal ducts, helping improve airflow while saving space. Size: Features a 150mm female spigot that fits standard 6 inch ducting, and a 100mm male spigot that connects securely to 4 inch ducting. Ensures a tight and accurate fit for