From the product description, check product page for current description, price and availability:

Take your beer with you when you go to the beach, camping, a game, or to a party. Our Mini C02 System is lightweight and portable, and combines the precision of a full sized C02 regulator with the compactness of a simple air pump or C02 injector.

This Mini Regulator takes Brewer’s Edge 74 gram C02 cartridges (with standard 5/8-18 NPT threads), which hold enough gas to dispense a carbonated 5 gallon ball-lock keg. It can also be adapted to common 16 gram threaded C02 cartridges with optional adapter L15. If you get adapter L15, you can also use Sodastream C02 tanks with another optional adapter R44.

Features a 0-30 psi C02 regulator that features precise adjustment via the calibrated top adjustment knob. With this 0-30 PSI model, you can both dispense and force carbonate.

An outlet is not included, and this regulator has 1/8″ female NPT threads for the outlet port. You can choose the optional L38 male threaded flare outlet or item D63 8mm Duotight outlet (see above) which fits any 8mm outer diameter tubing, including our EvaBarrier Z91 and Z92 tubing.

The regulator does not include a pictured cartridge, you will be offered a chance to order these when you put this in your cart. Note that C02 cartridges cannot be shipped by air or express, and cannot be shipped outside the lower 48 states due to aviation and postal regulations.

FOR C02 ONLY: This regulator is designed for use with C02 only, and should not be used with higher pressure argon or nitrogen gas.

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