seaflo 33 series dc diaphragm pump – 4-year warranty! 12v, 3.0 gpm, 45 psi, self-priming, run dry safe, built-in pressure switch | ideal for marine, rv, and water systems is up for auction in Automotive. The current bid is $2.00, 97% below the $58.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.