【PROFESSION & DURABILITY】: Premium corrosion resistant zinc plated hardened steel construction for a longer using life
【EXCELLENT SEALING】: Pre-coated sealant thread reduces air leaking, no need to wrap with Teflon tape
【CONNECTOR TYPE】: Industrial type, also known as M-Style(type D), compatible with industrial/M-Style/type D air couplers
【PRODUCT SIZE】: 1/4 inch NPT male thread × 1/4 inch body size, interchangeable with most manufacturers; maximum working pressure is 300 psi
【PACKAGE INCLUDES】: Full pack of 25 industrial 1/4 inch NPT male plugs, meeting daily need