Features:Brand new and high qualityThe tpap002 filter replacement is exclusively designed for TOPPIN TPAP002 Air Purifier Air C1.Our 4-in-1 TPAP002 H13 True HEPA filter replacement is combined with Pre-filter , H13 Grade True HEPA Filter, and High Efficiency Filter. This H13 Grade HEPA Filter for toppin tpap002 replacement filter which has strongers filtration effect to attach 99.97% of airborne particles down to 0.3 microns in size such as fine dust, keep the air freshers all around.Our tpff002 replacement hepa filter adopt advanced lower energy consumption and lower density structure technology with higher efficiency and less pressure to ensure filtration. We recommend you to replace for toppin air filter tpap002 every 3-6 months for performances, absolutely it also depending on your usage and environment. Works perfectly for TOPPIN TPAP002 HEPA Air Purifier Air C1. It's affordable than other replacement filter on the market and saving your cost. Specifications:Material:Glass fiber+meltblown fiberSize:Approx.13.1x11.6cm/5.15x4.56inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x HEPA Filter