gidrox 12v rv portable macerator pump, 12gpm self-priming sewage quick grinder pump, suction 3.5 feet lift 10 feet waste pumps for rv camper boat kitchen black is up for auction in Tools & Home Improvement. The current bid is $11.00, 86% below the $79.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.