Check the listing for details. Rexall Clear Source WF-6822 Sink Countertop Water Filter.. Color: Clear, Condition: Open box. Listed at 58.00 USD. Rexall Clear Source WF-6822 Sink Countertop Water Filter. New in an opened package. It can handle thousands of gallons. This unit sits on your Countertop. I have one of these, and it's a lot cheaper than bottled water, I use it especially for my pet. Looking for a reliable and convenient way to filter your tap water at home? Look no further than the Rexall Clear Source WF-6822 Sink Countertop Water Filter. This unit is perfect for those who want high-quality filtered water without the hassle of installation or the need for electricity. With its compact design and easy-to-use functionality, this countertop filter is the perfect addition to any kitchen. The WF-6822 is compatible with Rexall filters and is made from mixed materials, ensuring durability and long-lasting use. Get clean, filtered water straight from your tap with the Rexall Clear Source WF-6822 Sink Countertop Water Filte