WE SHIP ALL ORDERS RECEIVED BY 3:00 pm CT THE SAME DAY. All orders are shipped FREE via USPS. All orders will have standard $100 USPS insurance, unless otherwise requested and paid for. Never installed item. Boxes may have slight damage shown in pictures. If you have ANY questions about this item or any item we have for sale, please message us and we will do our best to respond within 24 hours. Thank you for viewing our listing. Please understand this item is an open box. We carefully check to ensure each item is not damaged or missing any pieces. We are able to sell at very low prices with boxes being damaged. Free shipping to the US only. We do not accept returns, so please verify that this item will suit your needs. The original box has wear, but the item is not damaged. In the rare event the item is defective upon installation or blemished in some way (unless previously stated in this description), we will discuss a refund or exchange. Please contact us immediately before filing a dispute. Contact us within 14 days if you have any issues that need addressed. As always, our goal is to achieve customer satisfaction. We offer international sales. Shipping will be added to the purchase price. Please contact us with the shipping address for a parcel quote. We can make arrangements with your carrier of choice but will default to USPS. Kohler 77685-NA Aquifer Single Cartridge Water Filtration System Enjoy greater peace of mind about the water you drink at home. The Aquifer water filtration system effectively reduces contaminants including lead, mercury, chlorine and pharmaceuticals in your cold water. While many other systems use coal-based media filters, the Aquifer filter uses ground-up coconut shells, making it more eco-friendly. Under-sink installation is fast and easy, and the compact Aquifer system fits alongside garbage disposals and household items stored below the sink. Single-stage water filtration and absorption system Reduces Chlorine Taste Odor, Chloramine, Particulate Class I, Lead, Asbestos, Cyst, Mercury, Turbidity, and select Pharmaceuticals. See Performance Data Sheet for individual contaminants and reduction performance Includes K-77687 Aquifer single replacement cartridge Available recycling program of used cartidges, reducing solid waste to landfills Filter head automatically turns off the water supply when cartridge is removed 0.85 gpm maximum flow rate at 60 psi Eco-friendly coconut shell-based carbon filter Recommended use with the Wellspring beverage and Carafe kitchen faucets High-impact plastic construction Quarter-turn twist cartridge for easy installation and replacement