·Easy Care and Reuse: AirThreds is the world first machine washable and dryer friendly home air filter. Once a month or even more if you want, just toss your filter in the washer, then the dryer, and your filter is like new.

·Keep House Air Clean: Made from natural electrostatic material, attracts and captures 90% of stuffs in the air, help reduce pet dander in house. AirThreds is rated at a 8 MERV level to maximize air flow, yet still maintain efficiency. Providing the most effective air care!

·Money Saving: AirThreds is designed to be reusable, long-lasting, and environmentally conscious. One AirThreds Equals to 36 single-use Air Filters. No more costly replacement filters.

·Built to Last: 100% polyester 3D mesh, made for maximum durability and longevity for increased filtration efficiency. The treated polyester generates static electricity as the air flow through it. Stuffs in the air are forced to stick to the filter just like a magnet.

·Worry-free Warranty: Our filters are tested to last three years or even longer! If anything happens to your filter in the first year we will replace your filter no questions asked!

·Package Included: Our air filters are suitable for most standard systems.Please note the differences between specifications:1XSleeve: This specification includes only one sleeve, without the frame.;1XSleeve+1XFrame: This specification includes the complete frame and sleeve.;2XSleeve+1XFrame: This specification includes two sleeves and one frame.