The UniFormation GKtwo air purifier can eliminate up to 80% of the unpleasant odors emitted during resin printing. Instead of these odors, it releases fresh air, ensuring a more pleasant environment. Each filter lasts approximately two months, but for optimal performance, it's recommended to replace it monthly. The purifier's exterior is made of ABS and features two side magnets for easy attachment to the 3D printer. Measuring 11.5cm x 12.3cm x 8.5cm, it is specifically designed for the UniFormation GKtwo 10.3inch resin 3D printer. This package includes six filters.