please please remember you gotta do this outside mate.. no matter how bloody cold it is out there...lol... not sure about the filters, I'm not big on solvent extacts myself
Yes a coffee filter will work fine, that's all that I use.
I have never used a plastic extractor tube but I can't think why it wouldn't work, just never seen one (or maybe I have). Looks like it'll hold a good bit. Always been a fan of the Stainless turkey baster for $5.
Don't forget to do your work outside (I have a rule of no liquid gasses in the house) and be safe. Enjoy your BHO!
hehehe thats why I commented about going outside mate.. I saw you posted at just gone 9pm and I thought.. if he's making that now, he's either planning to do it sat right there.. or...he's off his fucking trolly... it's cold enough to freeze brass monkies out there