I just bought a 21 cc boat without washdown pump. It has a livewell pump, mount on brass truthhull valve. The livewell pump has addition port. Could I used the extra port get the water for the washdown pump? What pump do you recomend and how much psi?
if your drawing from the through hull psi really is a preference to what you like, obviously more psi the more cleaning power but it will be determined by the on demand pump you buy, I have a shur flow and it's working great.
If you do not want to install another pump you can consider putting a "Y" vale in line downstream from your pump. When you want to wash down the deck, simply turn the vale for a few minutes. Just temember to turn it back or your bait will all die. Doing this a for a couple of minutes at a time should be okay.
Paul, You mean still use the livewell pump inlet port and y out to the washdown hose? used the livewell pump to washdown the boat? Would that have enough pressure?
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