smartoo 7l/236oz stainless steel dog water fountain for large dogs – 25db ultra-quiet automatic pet water dispenser with deeper bowl, 4-stage filtration – ideal for big breeds, multi-pet households silver water fountain + 1 filter + 1 sponge is up for auction in Pet Supplies. The current bid is $15.00, 70% below the $49.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.