Connect copper, PEX, CPVC, and polybutylene tubing in a single tool-free coupling. This Flair-It transition fitting uses a patented compression design with a swivel nut and flared insert that seals on both the inside and outside of the tubing. Made from durable POM (acetal) for long-lasting corrosion and freeze resistance.

• 1/2" nominal (5/8" OD) Copper Tube Size (CTS)
• Connects PEX, copper, CPVC, polybutylene, and PE-RT tubing
• Tool-free installation - hand-tighten swivel nut
• POM (Polyoxymethylene) construction
• Rated to 200 PSI
• Operating temperature up to 180 deg F
• Reusable fitting
• NSF 14 and NSF 61 certified for potable water
• Lead-free compliant