No, the canister a commercial HVAC shop uses- - - -about a 15-20 lb. capacity cylinder that's about 10" in diameter and 16" tall or so. They're non-refillable and lots of refrigeration shops will give you an empty cylinder. A reservoir like that will also smooth out vacuum windshield wiper operation with the right plumbing setup. For a smaller version, use a piece of 4" PVC pipe a couple of feet long with caps glued to both ends.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!