Quote Originally Posted by CJD View Post
Wake makers. They advertise a 1" screw fitting for their 1-1/2" bag fitting, so I measured my original bag threads to roughly 1" and thought I was good. When I actually went to hook them up, it turned out the fitting is larger than the advertised 1". I had to wait for a new Wakemaker bag to arrive...about 3 days free shipping. The big fitting does neck slightly where the threads are...about 1-1/4" maybe, but still pretty large.

To me the scariest part is drilling the 1-7/8" holes through the boat bottom to install the thru-hulls. If anything breaks off prior to the pumps, the boat is going down fast! At least if anything breaks after the pumps you can always turn them off to stop the flow.
You don’t have valves on the through hulls?