Made of solid brass, great for corrosion resistance and use of a longer life, A better grip when connecting and disconnecting; sleeve guard helps
Kobalt Brass NPT Plug (F)-1/4-in Industrial in the Air Compressor
1/4 QUICK CONNECT SET - Cleaner's Depot - Female & Male
Air Hose and Fittings - Manus Abrasive
Products – T TANYA HARDWARE
Quick-Disconnects and Adapters in Supplied Air Respirators (SCBA
Air Quick Fittings
1/4F Brass Male & Female Quick Adaptor & Coupling - 5 Sets
1/4 NPT Air Coupler and Plug Kit Brass Air fitting quick connect
T TANYA HARDWARE 14-Inch MNPT Male Industrial Type D Togo