Push the included brush up through the bottom air path and pop it out. clean and replace , you need to seat the screen back in with a small blunt object putting pressure around the edge of screen until you feel it pop in.
it’s unfortunate that he has such a backwoods viewpoint on the herb , he could probably pickup some votes. Mandatory rehab sounds so archaic.
https://thefreshtoast.com/cannabis/joe-biden-says-he-knows-a-lot-of-weed-smokers-to-justify-stance-on-not-legalizing-marijuana/
I was thinking about picking up the DynaVap makers kit is there any difference between the light or dark wood as far as workability using only hand tools ?