A specialized shop for self-defense and outdoor gear that often stocks small CO2cap C cap O sub 2 cartridges. Zashchita Sredstva Samooborony OpenElektricheskiy Pereulok, 3/10с1
: Companies like Airgas or Roberts Oxygen are the standard for larger tanks (5lb to 50lb). They usually operate on an exchange basis, where you trade your empty tank for a pre-filled one.
: Most users find exchanging tanks easier. You don't have to wait for a fill, and the supplier handles the required hydrostatic testing every 5 years to ensure the tank is safe.
A long-standing shop that carries a variety of specialty lifestyle accessories and related consumables. Expand map What is the for the CO2cap C cap O sub 2
: If you buy a brand-new, shiny aluminum tank, be aware that many exchange-only shops will trade it for a generic, older-looking steel tank.
: Local homebrew shops are excellent for "food-grade" CO2cap C cap O sub 2