Colon tube sealing/leakage

I have started to use a Colon tube again in order to do a better job getting larger amounts and without struggling and cramps. They do a remarkable job– even better than the double inflatables. I take 1 gallon and have a 28F tube. I have one challenge: the tube does not seal by design, and while sometimes the whole amount goes in fairly easily after it's been properly inserted, other times it's more of a struggle and solution leaks out.

I doubt there's a solution to this, but would like to know if anyone here has a suggestion.

I do have a double inflatable made by Rush and while it will generally keep the seal, the solution does not go in nearly as well as having it inserted past all of the things that slow it down. So I've pretty much dropped that.

Anyone have thoughts about minimizing spillage? It's not that bad, so I could just live with it.

Thank you!

@jpfamg You may want to try some differant positions for taking your enema. I often find that on your back legs raised, takes the pressure off your intestins allowing a more comfortable fill. I'll usually start on my left side and quickly change to the back position while filling. Then you can roll to your right side for a few minutes to help the water cross the transverse colon and Starr filling the ascending colon. Once you feel the water moving return to your back.

Would be nice if you could get an add-on Miller cuff that you could slide where you want and inflate.

I don't have user experience with colon tubes but think a larger diameter might help. You could try F36 which is slightly larger but hopefully still flexible for deep insertion.

Thank you for the suggestions! I've already tried the roll from left to right and it does help!