Chosen Solution
I can hear a hissing sound coming from my macroline, and I think it’s leaking air. How can I fix this?
After heavy use, the Ion’s macro line can wiggle loose from the fittings causing air to leak out. To fix this, check out the macro line replacement guide. If the macro line continues to leak after replacement, the leaking may be caused by the macro line fittings and not the macro line tube. The macro line fittings need to be replaced.
