Hey guys. So this is specifically a question for those guys using a hand pump WITHOUT a moisture removal device (hills dry pac etc). What effect does storing air long term in the cylinders of say a Artemis P15 have? Can it cause rust buildup? If so can this lead to sudden failure such as a burst after prolonged periods? Is there anything that can be done to prevent this? (silicone oils or lubricants added?) if so how? Also can the artemis p15 cylinder be depressurised when not In use?