Maybe try the aquarium filter fluff inside the mesh feeder wicks instead then. I don't know, i haven't tried this, just a thought.
Really, it wicks better than anything I have with just the two mesh wicks. I have them just little loose for some air to get down in there for some extra capillary action

If you have a set of precise screw drivers just start the roll on the smallest one and then you can take it out after a wrap or two and roll until your hearts desire

Note: I didn't have a manual until today

I eyeballed it and started out with too much mesh. I then unrolled and cut it off several times until it fit into the feeders I then trimmed off a little of the top and it works like a dream. A mesh build on the Taifun GSL is way more forgiving than the build on a Norbert Origen

I'm thinkin putting stuff in the wicks may or may not break down the already excellent capillary action it has. I think the huge
juice well keeps plenty of juice on hand. Maybe some 200 mesh inside the 400. But I really don't think it's needed. I would just shift down to 300 if I wanted more heat. As big as the feeder holes are with the addition of a hefty juice, I think possibly with 200 mesh I may or may not have leaking issues again like the PTFE wicks.
As Roxynoodle said, You can rinse the mesh a ton of times and then just put it back in the holes.
As jhelliwell said, It saves on cutting big circles out of your cotton as well. Even though I would consider it a good starting point IMHO mesh feeder wicks have a ton of positives vs negatives. And as stated before, it wicks better than almost anything I have besides maybe my Velocity or Revolt dripper. I'm running it at 22 watts with my Wakonda and it's begging for more power.
I would love to hear your all thoughts with further experimentation. It's just I have found my happy spot and it far exceeds the power I need as a flavor chaser or if I want to blow a cloud or two and best of all it doesn't take me more than 5-10 minutes to rinse my feeders, re-wick and pop another coil in there.

I'm speaking from a low maintenance standpoint
