Usage Tips:Compatible Model - This B-D02 replacement filter is fully compatible with for B-D02L&M05/for B-D02U/for Tailulu D10 Air Purifiers. Please check your model or picture before purchasing!Any use of the name or model designation for this product is made solely to demonstrate compatibility. H13 True HEPA Filter - The Replacement filter for air filter replacement B-D02L is designed with 3-IN-1 Nylon Pre-filter, H13 True HEPA Filter, and Activated Carbon Filter. This air filter replacement has 99.97% filtration efficiency and intercepts particles larger than 0.3 microns to improve air quality in your living space and promote better health. High-Efficiency Activated Carbon Filter - The air purifier filter replacement with activated carbon attaches unwanted odors and fumes, such as smoke, cooking odors, VOCS, etc. It all dust, pollen, odors, and pet dander. Great for families with children and pets. VALUABLE PACKAGE - Package includes 2 x B-D02L air purifier filter.Size: 5.3x5.3x5.6 inch.Our H13 HEPA filter replacement for have the same quality and function as the before, so please buy it without worry. EASY TO INSTALL - We recommend you to replace the h13 HEPA filter every 6 months for optimal performance (depending upon your frequency of use). Replacing the B-D02L/M05/B-D02U/D10 air filter is easy and disposable without tools. for 3s to reset the filter reminder after replaced it. Suitable for Various Spaces - Our air filter replacement can work for your whole house, such as bedroom, living room, kitchen or office, etc. The air filter can effectively take away pollutants, creating a fresh and healthy living environment . Colour:White Material:Plastic Package Contents: 2 * filter Only the above package content, other products are not included. Note: Light reflection 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.