When plumbing all these bits together, try to use a hose that is larger diameter than the one the vac comes with, you’ll be adding pressure loss with each extra bit of hose and losing air volume. Bigger hose helps reduce this.
e.g. on my shop vac it had the standard thirty-somthing mm vac hose so all my air ducting is 50mm waste pipe or 50mm antistatic ribbed hose from Amazon. I got a lot of air volume back with the bigger pipes.