VIVOSUN Air Pump Kit, with 40 W 1110 GPH Commercial Air Pump, 8-Way Splitter, 2 Pcs Air Stones, 25 ft Air Tubing, 2 Pcs Check Valves, for Aquarium, Fish Tank & Hydroponics is up for auction in Pet Supplies. The current bid is $4.50, 91% below the $51.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.