I accidently ordered a gas distributer with 1/4" nipples instead of 5/16". Will those worm clamps be sufficent to avoid gas leaks or should I go ahead and order 1/4" hose?
Get the correct hose or you will be cursing the empty CO2 tank. I always go 1/16 smaller than nipple size. So for 1/4" barb I would heat & stretch 3/16 hose.
I expect they'd have it. I wouldn't use their hose for beer but I don't see a problem with CO2. I got my CO2 hose from there. I have 1/4" braided vinyl though the nonbraided might be OK. Check the rating on it