Automatic bilge pumps?

[BrokeLoser]

Originally Posted by steveooo

One way valve would be good too. I think the best thing to do in combination with the one way valve, is to put the exit hole in a position that will not allow water to enter, but also in a position so that the tube inside the kayak can make a loop so that it is higher than the exit hole. Kinda of like an upside-down drip loop, if that makes sense. Basically the water would need to run uphill to enter the kayak.

Great advice...I'll follow it to the T....thanks!
Anyone know anything about this particular type of pump?
Where can I get the one way check valve at?