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 percent 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.