nobxbon cat water fountain battery operated: wireless cat fountain with 6 filters and 3 sponges - 88oz/2.6l cordless pet dispenser for cats indoor with motion sensor - automatic quiet waterer for small animal cat fountain + 6 filters+3 sponges is up for auction in Pet Supplies. The current bid is $1.50, 96% below the $39.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.