I have pretty much stopped roasting the dirty hemp / cotton fiber after I discovered an easy way to reclaim the oil and that I have an amazing new device for vaporizing the oil. E-Cig Cartridge Mod
Have been letting the filter get very oily before changing it. The dirtier it gets, the more it seems to filter. I think of it like strands of fly paper and the large particles are the flies.
After heating the glass (by drawing hot air through it) to loosen the oil, I push the dirty filter into a silicone sleeve. A few drops of everclear are added to get the filter soaking wet. I then squeeze the silicone sleeve over a shot glass to catch the oil / alcohol mixture. I repeat until the alcohol is clean when I squeeze out the filter. The silicone keeps your fingers from touching the mixture so there is no mess.
Place the shot glass in a warm spot to evaporate the alcohol.
I am experimenting with having a filter that I only use with the HILite to see if there is a difference in the oil from the lower temperature. I will use a different filter to finish roasting the tube at higher temperatures. The silicone sleeve of the Turbo Tube can just be switched to different mouthpiece tubes that contain the filters.
Have been letting the filter get very oily before changing it. The dirtier it gets, the more it seems to filter. I think of it like strands of fly paper and the large particles are the flies.
After heating the glass (by drawing hot air through it) to loosen the oil, I push the dirty filter into a silicone sleeve. A few drops of everclear are added to get the filter soaking wet. I then squeeze the silicone sleeve over a shot glass to catch the oil / alcohol mixture. I repeat until the alcohol is clean when I squeeze out the filter. The silicone keeps your fingers from touching the mixture so there is no mess.
Place the shot glass in a warm spot to evaporate the alcohol.
I am experimenting with having a filter that I only use with the HILite to see if there is a difference in the oil from the lower temperature. I will use a different filter to finish roasting the tube at higher temperatures. The silicone sleeve of the Turbo Tube can just be switched to different mouthpiece tubes that contain the filters.