16X20X1 Electrostatic Air Filter - Reusable Washable Furnace Filters For Hvac Product Features ?Effective Filtering? The electrostatic air filter consists of a 5-layer washable mesh material designed to trap contaminants using static force. This allows clean filtered air to pass through and the other side leaving pollen, debris, pet dander, and dust behind. ?Sustainable Choice? Our reusable air filters ensure cost effectiveness, removing the need to purchase new filters regularly and keeping the environmental impact low. ?Easy Installation? QokTen Air filter has a variety of sizes that cover a broad range of HVAC, AC, and furnace uses. This washable air filter includes a simple and comprehensive manual guide, making installation a breeze. ?Improve Cost Efficiency?Our air filter's dynamic design allows for a less restrictive airflow, allowing you to save more on your energy costs and extend the service life of your unit! ?Filter Maintenance Steps? Remove the dirty filters from the system. Wet the washable filter and spray detergent, and wait for about 20 minutes. Rinse thoroughly with water and let it dry. 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!