Hi Jasper,

What I do is place my kitchen funnel in the soap dispenser and fill up the funnel guessing closely the amount that it would take the fill the soap dispenser, then I would walk away and finish something else that I was doing, after about for 15 minutes or more I would come back and my soap dispenser would be full.

By giving it that time, it would pour itself in and release it’s own air locks, I don’t have to waist time standing there try to pour in myself.

Hope this helps you out.

Kind regards Noelene