Quote Originally Posted by Wax View Post
Thanks Nate. How the heck are you going to stack, just gonna fill one up using an auxiliary pump or something?

Just let me know once you know, I'm definitely still interested!
I plumbed the vent of the bottom bag to the fill port of the top bag. I then vented the top bag through the thru-hull with a check valve installed.

If all goes according to plan, the bottom 650 will fill, then fill the top 650. I assume that I will have to stop the pump before the top 650 lifts the sun pad.

If the setup works, I will send you the details. Maybe stacking the bags you have now will do until the offseason.