Waterdrop Ap810 Whole House Water Filter, Replacement For 3M, Pack Of 3 Product Features WATER PURIFICATION: Premium material and high-quality filters offer you clean and refreshing water. KEEP WATER FRESH: Enjoy fresh and clean water by replacing your filter every 6 months, which will vary based on water condition. COST-EFFECTIVE CHOICE: Enjoy crisp water without hefty price. REPLACEMENT MODEL:3M Aqua-Pure 800 Series Whole House Water Filter Housings, 3M Aqua-Pure Systems AP801, AP801-1.5, AP801-1.5-C, AP801-C, AP801T, AP801T-1.5, Whole House Filter System, 3M Aqua Pure AP810/AP811, Whirlpool WHKF-GD25BB, WHKF-DWHBB. 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!