[Product Performance]Our products are easy to install and for optimal performance it is recommended to replace the filter every 12 months and the carbon filter every 3 months. [Excellent Quality]This kind of air filter can meet the demand of your daily life, the filtering performance can help you to improve the efficiency of the air purifier, air filtration purification of carbon capture not only the smell and the surrounding chemicals, it also has the ability to capture larger particles, such as dust, seeds and other impurities, the air is very important to those who suffer from allergies or asthma, Can improve indoor air quality. [Superb Crafts]Our air purification filter adopts advanced low energy consumption, low density structure, with less pressure to ensure maximum filtration, purification of air, to a large extent to the future environment of life optimization. At the same time, the absorbable activated carbon filter packs have the ability to remove household odors, pet dander, cooking, smoke, sweat, chemicals or any VOCS that can cause breathing and inhalation problems. [Adaptable model]Our air purifier filter elementsis fully compatible with model 5300 5500 6300 5300-2 6300-2 P300 C535 air purifier, we have higher efficiency, durability and the best quality, our air filter elementsis your best substitute. Colour: black + white Material: plastic Size: 32x41.5cm Package Contents: 1 * HEPA filter 4 * Filter cotton 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.