John Guest PEI0420 Coupler 1/2 Inch Cts Pex White – Bag of 5
The John Guest PEI0420 Coupler is designed for reliable connections in PEX piping systems. This 1/2-inch CTS (Copper Tubing Size) PEX coupler features a push-fit design for quick, secure, and tool-free installation, making it an ideal choice for residential and commercial plumbing projects. Made from high-quality materials, this white coupler ensures durability and a strong, leak-proof connection for both hot and cold water systems. The John Guest PEI0420 coupler is compatible with PEX tubing and provides an efficient, cost-effective solution for joining PEX pipes in a wide range of applications.
Key Features:
- Size: 1/2 inch CTS (Copper Tubing Size)
- Material: High-quality white PEX-compatible plastic
- Connection Type: Push-fit, tool-free installation
- Compatibility: Suitable for use with PEX tubing
- Durability: Designed for hot and cold water systems
- Color: White
Applications:
- Plumbing and water supply systems
- Residential and commercial installations
- Efficient connection for PEX pipes without the need for tools or extra fittings





