ISpring WKB32B 3 Stage 20-Inch Big Blue Whole House Water Filtration System. We have for sale a New Open Box iSpring WKB32B 3 Stage 20-Inch Big Blue Whole House Water Filtration System. Please note that the box was damaged upon arrival the our warehouse. We have inspected this unit to insure that it is in perfect condition. 2 Activated Carbon Block Filter Cartridge CBC-05. Sediment Filter 5 Micron Big Blue FP25B. We strive to provide our customers with the best possible deals with the highest level of customer service. All tracking is uploaded overnight to your myEbay page as well as emailed to you. We are not experts in everything we sell but we are here to help. We want you to be 100% satisfied with your shopping experience from 5-Star-Buys and we offer unparalleled customer service. The item “ISpring WKB32B 3 Stage 20-Inch Big Blue Whole House Water Filtration System” is in sale since Tuesday, August 11, 2020. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “5-star-buys” and is located in KY. This item can be shipped to United States.