6 to 4 Black Metal Reducer Increaser for 4/6 Inch Ducting 4 Inch Air Conditioning Exhaust Duct Rotation

Air Conditioning Exhaust Duct Rotation Direction: Turn Left (Counterclockwise) This product only applies to portable air conditioners

[Corrosion Protection]: High-quality galvanized steel to ensure durability and long-lasting use

This means the connection and adapter mounting direction is counterclockwise

can be installed at high places

and a 100mm male spigot that connects securely to 4-inch ducting

6 to 4 Black Metal Reducer Increaser for 4/6 Inch Ducting 4 Inch Air Conditioning Exhaust Duct RotationDuct 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