Superior Material Quality: Crafted from ultra-fine Microfiber, these filters excel in trapping fine particles, dust, and pollen. Free from Bisphenol-A, they a safe and reliable usage, enhancing air purity and providing peace of mind. Optimal Compatibility and Fit: Designed to perfectly fit for AirMini machines. This precise fit eliminates gaps, maximizing the filtration effectiveness and ensuring cleaner air output. Improved Air Freshness and Sleep Quality: Our filters block more fine particles and large particulate matter, resulting in cleaner, fresher air from your ventilator. This not only improves overall air quality but also enhances sleep quality for patients, contributing to better health. Extended Machine Lifespan: By preventing dust, impurities, and other substances from entering the ventilator, for AirMini filters reduce internal wear and tear. This lowers maintenance costs and extends the lifespan of your machine, offering both economic and functional benefits. Color: White Material: Microfiber Package Contents: 30 x Air Mini filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.