Fully compatible with air purifiers honeywell tabletop model: hht270w, hht270whd. honeywell tower model: hht290w, hht290whd. febreze fht170, fht180, and fht190 series. it's good for your health, keeping the indoor air fresh and making your breathing comfortable. true hepa filter h13 grade true hepa filter captures 99.97% of particles down to 0.3 microns in size, creating purified and fresh air for you and your family. warm tip please confirm your accessories model and size before order! if you are not sure if the accessory is compatible with your machine, please contact us and we will try our best to solve the problem for you.
