Whirlpool 10" x 4.5" Large Capacity Whole House Water Filter Housing WHKF-DWHBB, 1" Port, Home Water Pre-Filtration for Well and City Water, NSF Certified Reduces Sediment, Sand, Soil, Silt, and Rust WHKF-DWHBB-TIMER is up for auction in Appliances. The current bid is $2.50, 96% below the $70.35 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.