[The Most Perfect Adaptation]The premium Core Mini filter replacement is Comaptible with Core Mini Air Purifier. Compared to Part Core Mini-RF [Experience incomparable air now ] Other poorly made core mini-rf filters often 't work well, which leads to your home full of unclean air. Choose our upgraded core mini replacement filters with 3 Level Filtration that you can enjoy now without going outside [-Friendly Core Mini Filter]2 pack Core mini Filters with an affordable are a addition to your core mini air cleaner. Our Core mini Filter replacement is incredibly easy to install in just 3 steps.size: 14 x 12.1cmMaterial: Filter cottoncolour: WhitePackage Contents:2 x Replacement FilterOnly 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.