Brass 1/4 Inch NPT Air Coupler Set 5 Pack Quick Connect Fittings For Pneumatic Systems Female Couplers No Leak Push To Connect Rust Proof Pro Grade Quality Interchangeable M Or D Type Ideal For Auto And Home Use

Brass 1/4 in NPT Air Couplers Set, 5 Pack, Leak-Proof
✔️ 1/4 in (6.35 mm) NPT brass female fittings, M/D, 300 PSI

This 5-pack brass air coupler set provides quick push-to-connect fittings for pneumatic systems. Ideal for automotive shops, home garages, and hobbyist setups where reliable, leak-free air tool connections matter.

✅ 5 pcs 1/4" NPT brass female fittings for pneumatic systems
✅ Rust-proof brass construction resists corrosion and leaks
✅ Compatible with M and D type quick-connect couplers
✅ Max working pressure up to 300 PSI
✅ Interchangeable with most manufacturers' fittings

💡 What is a common use for a 1/4 in NPT air coupler set in pneumatic systems? This handy kit makes quick, secure connections for air tools and hoses. - Handy for auto shop and home garage tasks
- Compatible with common M and D type couplers
- Handles up to 300 PSI for most pneumatic tools