You know that if one thread on your propane cylinder gets bent, it's almost impossible to get a good seal. Propane leaks out, you have the possibility of it causing further issues and you can't relax or enjoy yourself. MacCaps take care of that issue.
When not in use, screw one of the MacCaps onto your propane cylinder and forget about. The MacCap takes all the abuse, while protecting the threads of your cylinder for later use. Perfect of RV, camping and home application. If you have small propane cylinders, it's time to keep them safe from the bumps in the road.
Keep it protected and order today!