I am having some issues with my Flik 260' with 4 vents and a 34" vented PC.
I am having issues finding a small whole mesh slider right now, so I have a large whole and have been using direct control for the slider and have been rolling the heck out of the nose, but I am still getting really hard openings.

I am looking for advise as to what I can do as this is way too hard. Someone suggested the slider-gate, and potentially in addition to the direct control. Can anyone give me some suggestions?