Frigidaire Pureair 20X25X1 Merv 8, Exact Dimensions 19.81 X 24.81 X 0.81 Enjoy cleaner, fresher indoor air with the PureAir HVAC MERV 8 Allergen Filter. This filter captures common allergens and other airborne particles such as pollen, household dust, dust mite debris, carpet fibers, lint and more. The filter traps up to 85% of airborne particles 3-10 micrometers in size.* A pleated design, electrostatic dual wire backing, and air flow indicator arrow provides high performance and simple installation. For best performance, replace every 3 months. 20x25x1 filter is compatible with standard residentail furnace, air conditioner, or HVAC systems. Product Features MERV 8 filter captures common allergens for fresher, cleaner air. As Tested per ASHRAE 52.2 MERV testing. This filter does not claim to remove or reduce any living allerge Captures common allergens such as pollen, dust, lint and more High-performance pleated design and dual wire backing A fresher home in minutes with simple installation Replace your air filter every 3 months for best performance Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!