Flair-It 30873 PEXLOCK 1/2″ Swivel End Nut Coupling – Black (Single)
The Flair-It 30873 PEXLOCK Swivel End Nut Coupling is a versatile and easy-to-install solution for connecting 1/2″ PEX tubing to standard male pipe thread (MPT) fittings. Designed for RV, marine, and residential plumbing systems, this coupling provides a secure, leak-resistant connection while allowing for quick disassembly and maintenance thanks to its swivel nut design.
Key Features:
- 1/2″ PEX x Swivel Female Connection: Connects 1/2″ PEX tubing to 1/2″ male pipe thread (MPT) fittings
- PEXLOCK Clamp System: Fast, tool-friendly installation using standard pliers—no specialized crimp tools required
- Swivel End Nut Design: Allows easy threading onto fittings without twisting the PEX line
- Durable Polymer Construction: Corrosion-resistant and built to withstand harsh water system environments
- Reusable Connection: Can be removed and reinstalled with a simple screwdriver
- Leak-Resistant Seal: Provides a tight, dependable connection for long-term performance
Specifications:
- Brand: Flair-It
- Model: 30873
- Type: PEXLOCK Swivel End Nut Coupling
- Size: 1/2″
- Connection Type:
- End 1: 1/2″ PEX (PEXLOCK)
- End 2: 1/2″ Female Swivel Nut (FPT)
- Material: Engineered Polymer
- Color: Black
- Quantity: Single
Applications:
- RV fresh water systems
- Marine plumbing
- Residential PEX installations
- Connecting PEX lines to threaded fixtures, valves, or appliances
Why Choose the Flair-It 30873?
The Flair-It 30873 combines the simplicity of the PEXLOCK system with the convenience of a swivel connection, making installations faster and cleaner. It’s an ideal choice for tight spaces or applications where minimizing line twist and maximizing serviceability is critical.








