This is an insulating duct cover that efficiently blocks the hot air discharged from spot coolers and portable air conditioners.

A three-layer structure combining aluminum vapor-deposited film and foamed polyethylene is designed to suppress temperature rise around the exhaust hose.

Supports hoses with a diameter of 12.7cm to 15cm, with a flexible design that easily conforms to curved ducts.
Heat is less likely to build up inside the cover, making it useful for improving the cooling environment indoors.
Installation is simple, just tighten the opening with a string, and no special tools are required.

The surface is designed for water and stain resistance, accommodating dust and water droplets.
It can be folded for space-saving storage after use.

A practical item that supports the creation of an indoor cooling environment for those who want to improve the efficiency of air conditioner exhaust and manage cool air circulation.
"Increases efficiency" for duct exhaust, just attach and exhaust is OK.
Product series to improve the insulation efficiency around air conditioners.
"Wide range of compatibility" Size suitable for various units such as window air conditioners, portable coolers, and exhaust ducts.
It has a highly versatile and easy-to-reuse structure.
"Supports cooling efficiency" Effectively blocks exhaust from spot coolers and portable air conditioners.
Heat is less likely to build up, making it easier to draw out the original performance of the air conditioner.
For creating a comfortable indoor space.
"Easy to attach" Simply cover the exhaust hose and tighten with the string.
Supports diameters of 12.7-15cm, and the flexible material conforms neatly to bent hoses.
"Three-layer insulating material" Triple structure of polyester, foamed polyethylene, and aluminum vapor-deposited PET.
It utilizes the characteristics of each material and is structured to be suitable for heat dissipation measures.
"Resistant to water and dust" The surface is water-repellent and can be cleaned with a quick wipe.
It suppresses the adhesion of dust and dirt, making it easier to maintain a clean state.
"Soft and easy to handle" The material combines lightness and flexibility, designed to easily fit the curves of the hose.
Ease of use is also considered.
"Design that aids cooling efficiency" By suppressing heat return, cool air circulation becomes smoother.
The air conditioner's airflow becomes more effective, enhancing comfort.
"Non-steamy feel" The structure prevents heat buildup inside, making it perfect for those who want to avoid exhaust problems.
It is designed to suppress temperature rise around the air conditioner.
"Easy to store" Folds compactly after use.
Storage is also space-saving during the off-season, reducing storage burden.
2026/06/11 16:11:59#bd887376b8c4d7ed44f9effa50053cb2eace1695