Sealey SACWK1 Window Sealing Kit for Air Conditioner Ducting

VERSATILE - suitable for all types of hinged windows and skylights up to 300cm total perimeter.
SIMPLE - easy installation using self-adhesive hook-and-loop tape around window edges.
QUICK - double zip allows you to remove or reposition the ducting in seconds.
EFFICIENT - saves energy by making the air conditioner much more effective at cooling.
DIVERSE - also suitable for tumble dryer ducting.