Universal Reducer Connector Diameter 80-150 mm, Adjustable for Hose in Ventilation Systems; Air Conditioner, Hose etc. Simply cut the reducer to the diameter you need.

GETSTREE Air Conditioner Exhaust Hose,3.0M Counterclockwise Vent for Portable Conditioners For Extension And Replacement

SDYAYFGE Air Conditioner Hose Extension Kit 130/150mm

GETSTREE Air Conditioner Exhaust Hose,3.0M Counterclockwise Vent for Portable Conditioners For Extension And Replacement

Sdyayfge Normal Air Conditioner Hose Extension Kit 130/150Mm

Exhaust Hose Window Duct Exhaust Hose Air Conditioner Window Air Conditioning Hose Adapter Window Air Conditioning Hose Extension

GETSTREE Air Conditioner Exhaust Hose,Universal AC Vent Tube for Portable Conditioners For Extension And Replacement

Imooreshine Air Conditioner Drain Hose, 6.6ft Washer Drain Hose Extension with Clamp for Home

Portable Air Conditioner Insulated Exhaust Hose Connector Vent Coupler Extension

Portable Air Conditioner Hose Extension Coupler AC Exhaust Tube Connector

HDIUK 3m portable Air Conditioner venting duct hose extension kit.

SPARES2GO Air Conditioner Vent Hose Pipe Extension Adaptor Connector (6" / 152mm)

Sourcingmap Air Conditioner Dishwasher Drain Hose Water Pipe Extension 1m Length

HDIUK 6m Portable Air Conditioner Hose Extension kit (6 Metre Kit)

SPARES2GO Air Conditioner Vent Hose Pipe Extension Adaptor Connector (5" / 127mm)

Spares2go Air Conditioner Hose Pipe Vent Extension Kit (12M X 5")

Air Conditioning Hose Extension, Universal 5.9 Inch Exhaust Hose for Air Conditioner, Air Conditioner Exhaust Adapter, Exhaust Hose Connector for Portable Air Conditioner

Air Conditioner Window Seal, Air Conditioner Hose Adapter, Hose Extension Flat Hose Adapter, Portable, for Car Range Hood Window (A)

Air Conditioning Hose Extension,Exhaust Hose Connector for Air Conditioner,Universal 5.9 Inch Air Conditioner Hose Connector,Universal Exhaust Adapter for Portable Air Conditioner (Hose Adapter)

CTRLZS 5.9 Inch Portable AC Exhaust Hose Coupler Exhaust Hose for Portable Air Conditioner Portable Ac Hose Extension

6 inch Blauberg 3m Portable Air Conditioner Venting Duct Hose Extension kit.

Spares2go Vent Hose Extension Pipe Compatible With Electriq Air Conditioner Conditioning (3M 5")

SPARES2GO Vent Hose Extension Pipe for Delonghi Air Conditioner AC Conditioning (3m 5")