Features: 1, Carbon Filter for TP04/HP04/DP04/TP05/HP05 Pure Cool Hepa Purifier 360 Degree Dual Stage Sealed Filter System 2. 360 Degree Glass HEPA Filter 3. Pleated over 238 times, to capture 99.97% of particles as small as 0.3 Micrometer 4. Easy to replace, it will extend your purifier life. Specifications: Product Name: Air Purifier Filter Screen Scope of application: only for TP04 HP04 DP04 TP05 HP05 Pure Cool Purifier Fans Activated carbon filter: It is recommended to replace it every 8-12 months Activated carbon filter screen: 206 x 180 mm Material: plastic color: black + green Package Contents: 1 pair x filter screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.