80mm Fan to 100mm pipe extractor + Dust/Soldering hood

thingiverse

Use a 80mm fan with the adaptor which slides directly into a 100mm extraction pipe, must be a 100mm ID not an overall 100mm pipe. The extraction hood measures 160mm x 120mm x 43mm and again slides into the pipe as the adaptor does. You may want to use a jubilee clamp to secure them but be cautious not to tighten too much as the walls of the part may break.