Working Pressure: 4,000 PSI

• 1 pc: 1/4 FPT Steel With Zinc Plated Rust Coating quick coupler plug
• 1 pc: 1/4 MPT Brass Quick Coupler Socket

See photos 1/4 pipe thread measures larger than 1/4"

• Works with standard quick 1/4 connects and colored spray tips     (See Chart in pictures for pipe size dimensions.)