Clear Perspex with a hole to allow portable air conditioner duct (150mm) to be vented to outside, comes with Velcro straps to attach to window frame.
Reliable Interface Connector for Portable Air Conditioner Duct Pipe Hose
Exhaust Hose for Portable Air Conditioner Duct Conditioning Vent
ABS AC Exhaust Hose Connector Adapter Round Square Portable Air Conditioner Duct
Portable Air Conditioner Duct Sleeve with Buckle Strap Wrap AC Hose Cover
Portable air conditioner duct window seal kit. Perspex 900mm x 360mm x 4mm
Exhaust Duct Pipe Adapter for Portable Air Conditioners Duct Interface
