COMPATIBILITY: Ture HEPA Filter Replacement Compatible with for Afloia fillo Halo allo air purifier. 3-STAGE FILTRATION: Pre-Filter and Premium True HEPA Filter removes 99.97% of airborne particles down to 0.3 Micrometre in size. Activated carbon filter efficiently removes household odors from pets, cooking, smoking, and VOCs. EASY TO INSTALL: The Filter Replacement is easy to be replaced and disposed of without any tool required. Ture HEPA Filter Replacement Replace every 3-6 months depending on the usage and environment. REPLACEMENT: Simply remove the older and dirty Filter and replace re-secure the cover, in just 1 minute. color:As shown Material:plastic size:16.5 x 10cm Package Contents: 2 x filter elements Only the above package content, other products are not included. Note: Light shooting 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.