I'm tired of replacing the Rule bilge holder

[SuperJETT]

with a one-way checkvalve, you could even put it below the waterline and get more pumping force outta the pump from it not having to push as far.

???

If the outlet is under water, performance is going to suffer bigtime. Same goes for having to lift the water higher.

 

[meatball]

I would think that pumping at the level of the pump would get better performance even underwater, but then its possible water might force its way through the check-valve when you turn.

I think a single attwood 760 with a hood mod will do great for me. Might run the piping for a scupper, seal it and then install it later if needed.

 

[felix5oh]

My problem was the pump was comming out of the blue holder. I put a screw between the tab and the pump.

 

[hangtime]

I just put 2 atwood 750 gph in my SJ and Blaster .I'm done with rules .I've gone through 3 of em in 1 year of riding .

Atoowds pump the whole time they are on and don't get airbound .
The 750's with a litlle modification fit under drive shaft area too .