Anti-Shiphon Tank?

[ejh28]

Do i NEED an CO2 anti shiphon tank for an Impulse or will a regular tank work? Could use a little help here guys :eyes:
Thanks

[Killer Kat]

Hey drinking liquid c02 isn't cool! It's darn right cold!! You really should have an anti-syphon device to protect your Imp from chuggin some of that nasty cold c02 juice. It'll mess your o-rings up just as quick as lookin at'em! :eek: