ICEPURE 4.5" x 20" Activated Carbon and KDF Large Capacity Water Filter, Whole House Heavy Metal Filtration, 5 Micron CTO20BB-KDF Whole House Water Filter, 1 PACK KDF & Activated Carbon Filter 1 Count(Pack of 1) is up for auction in Tools & Home Improvement. The current bid is $1.00, 99% below the $74.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.