You also must make sure that you local head shop carries 99.9% pure butane which is the only type of butane you can use. The crap you can get at 7-11 is NOT what you want to use and it will NOT work. So make sure you track down the stuff that costs about $50 for a case of 12 which will be enough for two batches.
Making your Butane Hash Oil
Caution: Turn of all electrical devices and anything that can make a spark or YOU WILL BLOW YOURSELF UP!!
1. Drill (1) hole one of the PVC caps for inserting the butane can
2. Drill about 6 holes in the other cap and put cap on your PVC pipe with a small piece of cheese cloth fitted for the cap
3. Fill the pipe with your plant matter
4. Cap the other end
5. Take your folding ladder and duct tape the Pipe to the ladder so it stay in place vertically, hovering over the ground
6. Place your glass bowl under the pipe for collecting the oil
7. Spray about 4-6 cans of butane through the pipe
8. Let butane bubble off which will take about 10 minutes and you are good to go
The finished product should look like this
Scrape it out and let the good times roll!!!