?wellup Drinking Water Faucet Brushed Nickel, Wellup Reverse Osmosis Faucets for Non Air Gap RO Water Filtration System, Leadless Stainless Steel Kitchen Water Filter RO Faucet for Kitchen Bar Sink is up for auction in Tools & Home Improvement. The current bid is $2.50, 95% below the $49.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.