I made a version according to this and it works great. Make sure to get a heavy duty anti-crush garden hose otherwise the hose will collapse when you apply suction.
Thanks guys. So basically what you're trying to say is any brand or make that serves the same function is called a python vac, is that correct? I asked this because there's a lot of diff. brands out there and if I decide to invest in one I want to get the same tested brand that most of you guys use. I'll try my hands on DIY first. Thanks for the link.
Does anyone know if there is something similar like that in Australia? Or if a python would work here, even if the taps might be different? I really wanna buy one!