Cut to Fit: We offer you larger sizes of air conditioner replacement filters, 15.7x 59Inch. The larger size allows for more cutting and use. You can cut it according to your home needs to fit air conditioners and purifiers. Experience Cleaner Air: Our cut to fit foam pad pre filter efficiently captures large particles such as hair and dust, protecting your filter and prolonging its lifespan. It eliminates impurities like pet hair, lint, smoke, and VOCs, leaving fresh, breathable air behind. This ensures a environment for pets, kids, and families. Thickness of 5/16 in: Unlike other ultra-thin cut to fit air filters, our window air conditioner filters are 5/16 in thick, which can effectively block large particles and provide a better filtration effect. After use, you can clean it and use it again to extend its service life. Compatible Design: Our air conditioner foam filter is suitable for appliances like air purifiers, Air conditioners, range hood filters, humidifiers, vents, computer mainframe fans, etc. The cuttable design allows it to be compatible with a variety of most electrical appliances. Warm Reminder: Since we are vacuum packaging, we recommend that you disassemble the foam pad pre filter and leave it for 2-3 days until it fully rebounds before using it. We recommend replacing the carbon filter every 1 to 2 months for a better purification effect. Size:40x150cm Color:Black Material:Sponge Package Contents: 1roll * Air Conditioner Filters 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.