UCINNOVATE MERV 8 Electrostatic Air Vent Filters(50+Filters), 12"x140" Cut to Size Fit Floor Vent Filters, Wall HVAC Furnace Vents, Floor Registers, Celling, RV, AC, Grilles, 66Pcs Adhesive Hooks

【MERV 8 Electrostatic Air Vent Filters】UCINNOVATE 12"W x 140"L x 0.5"Th MERV 8 triple filtration with 80%~90% filter rate which is better at filtering smaller particles like pet dander and pollen, reduce the presence of airborne particles and such as pet hairs, dust, lint, dirt that may cause sneezing, coughing, and red itchy eyes. Save costs on frequent replacements, we recommend changing your AC vent pre-filter every 3 months or sooner.

【Protect HVAC systems or Other Equipment】Using MERV 8 vent filters media for home floor reduces the ingress of dust and other particles into equipment. Replace furnace filters less often by using this layer as a pre-filter for air return vent, A/C, fans, exhaust fan, central AC, furnace vents, floor vents, floor heating air vents, floor register, floor grilles. They can filters dust, paint particles, and debris while still allowing the HVAC system to do its job!

【How to Use Correctly?】 It’s important to remember that these cut to size air filters are typically placed in the return vent to ensure clean air reaches HEPA. There is usually no need for a filter on the supply vent, as the air is already filtered before distribution. These vent filters typically used at the return air vent, with the blue side facing outward and the white side facing inward. Highly recommended for dust control from your forced air vents on floors, ceilings, walls, windows.

【DIY Insulation & Easy to Cut and Use】Filter Efficiency: Air Filters 80 % ~ 90%, Dust Holding Capacity: 600g/㎡, Recommended Final Resistance: 300 Pa. It did not affect the pressure from your central unit AC, and it does let the air pass without restriction. Come in a roll and adhesive hooks that you can easy to cut to size and adhere the filter material in the furnace filter frames. It’s easy for you to design and built your own replacement filter. No tools required.

【Effectiveness & Reduces Maintenance】While these air filter materials are reusable and washable, may seem like a cost-saving way. But we suggest replace the filters regularly in every 3 monthes that is more reliable and effective option in terms of long-term and filtration effects. MERV 8 filter media protects HVAC systems and other equipment from dust and particles, reducing maintenance costs. Enjoy hassle-free maintenance and cleaner air with just a simple swap !