Product Overview
AF = 3/4 K = 5/16 KK = 1/2-20 Series = A-C20-MA-HH-MH Weight= .5
As of January 1, 2026, CylindersNow will continue operations under The Sheffer Corporation brand!
The same great service and quality now backed by a well-known and highly regarded
cylinder manufacturer with more than 70 years of experience in the industry.
Together, we are changing the perception of the cylinder industry!
