[jclark003]

I had air lock issues as well and got tired of opening the top of the strainer to release air. Ended up putting a 3/4" marine check valve in at the thru-hull and that fixed my problem. Not sure if that would hold water if boat is pulled but worth a try. Otherwise Misdirection has a good suggestion. A reinforced hose with shutoff or plug that can reach below waterline will do the trick.