A
Anonymous
Guest
Plastic airline tubing gets hard and inflexible when CO2 is run through it, but this are hard plastic elbows to begin with so that shouldn't be an issue. Plastic also leaks a few percentage points of the gas, but for the less then half inch length we're talking about, right before it hits the water, I'm thinking that's probably not a big concern.
But I'll keep looking for something more definitive
[EDIT TO ADD:
Think plastic airline elbows will be okay. The only warnings about plastic I can find all relate to plastic airline tubing itself. It also seems like all the check valves recommended for use in CO2 kits are themselves made of plastic, so hard plastic parts would seem to be okay.]
But I'll keep looking for something more definitive
[EDIT TO ADD:
Think plastic airline elbows will be okay. The only warnings about plastic I can find all relate to plastic airline tubing itself. It also seems like all the check valves recommended for use in CO2 kits are themselves made of plastic, so hard plastic parts would seem to be okay.]