PTFE tube gap sealer

I have a Comgrow filament dryer, and I am very happy with it, but it has 1 issue. The main issue for me is that because I have a BL printer, I use the provided PTFE tube. The silicon attachments that come with it are too small to fit the PTFE tubing, and it does not create a seal. This model is designed to fix that problem and allow for a larger PTFE tube to fit. it prints in 4 parts that can later be connected into 2. Boost MeI put a lot of effort into designing and perfecting these models. The support is greatly appreciated and helps me come out with new models every day!To assemble: 1. Start screwing both caps onto the base, but do not tighten yet2. Push one of the sets up the PTFE tube a few inches3. Pass the PTFE tubing through the surface you want to seal4. Push the other piece up the PTFE tube until you have the desired length sticking out5. Hold PTFE tube and tighten until you feel resistance6. Clamp the surface of your filament dryer by pushing the first piece down as far as y