stropum hvac condensate pump small pump with level sensor for air conditioner 110v automatic submersible water for dehumidifier,furnace,green-1 small (3ft 70gph) is up for auction in Home & Kitchen. The current bid is $4.00, 86% below the $27.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.