If you insist on using HFC-134A, get the duster gas at The Source. It's the only duster gas that I know of you can buy in a general retail location that's 134a. There's also MG Chemicals Super Duster 134 that you can buy much cheaper online. Google MG Chemicals. They have a list of Canadian suppliers on their Web site, and have a lot of them. You may have one near you that you can buy it from. It's significantly cheaper. For the price of 2 cans of the Nexxtech stuff from The Source, I got 5 cans of MG Chemicals from a place in Ottawa. That included the price of shipping.
Or as others have said, buy an AI or Madbull propane adapter and some lightweight silicone oil. For less than $5 you can get a propane cylinder that will last longer than a $20+ cannister of green gas. All green gas is is propane with lubricant.
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Last edited by Crunchmeister; January 18th, 2008 at 15:48..
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