Washable Electrostatic Hvac Furnace Air Filter, Lasts A Lifetime, 6, 24X30X1 Product Features Quick Easy Installation ? Each electrostatic air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out your old filters American Made ? Trophy Air electrostatic air conditioner filters are crafted right here in the United States, so you can trust their durability and long-lasting quality Enhanced HVAC Effectiveness ? Crafted to help improve your home?s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress Premium Craftsmanship ? Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior reliability 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!