Window kit for portable air conditioner prevents backflow of hot air

Window insulation kit to prevent hot air return from portable air conditioner. Easy to install, it allows us to obtain greater energy efficiency from our device and ideal air conditioning.

Easy Assembly and Disassembly: It is very easy to install, no need to drill holes or use some tools, it also fits more stably to the air extraction tube.

Waterproof: can stay installed even on rainy days, prevent entry of moisture, dust and pollen or small insects such as mosquitoes.

Valid for all models of portable air conditioning with hot air extraction tube for windows. Cannot be mounted on windows or sliding doors. Dimensions: bag 400x300cm, sealing canvas 400x40cm and finally sealing tape 800 x 1.5cm.

Characteristics
Window Adapter Size: 15cm x 21.5cm x 7.5cm - 5.91 x 8.46 x 2.95

Suitable for vent diameter: 15cm - 5.91

Window plate size: 67.6cm x 9.5cm - 26.57 x 3.74

Maximum adjustable length: 130 cm - 51.18