The SharkBite UP020A5 Poly Coupling is designed to securely join two lengths of 1 in. PEX tubing in plumbing systems. Constructed from durable, corrosion-resistant poly material, this coupling provides reliable, leak-resistant performance for both residential and commercial applications. Its straight-through design allows for smooth water flow without restriction, making it ideal for system extensions and repairs. Packaged in a convenient 5-pack, this fitting is well suited for new installations and maintenance projects.

• 1 in. PEX x 1 in. PEX straight coupling configuration
• Durable poly construction resists corrosion and mineral buildup
• Compatible with PEX tubing using crimp or clamp connection methods
• Designed to maintain consistent flow through the plumbing system
• Approved for potable water distribution and radiant heating use
• Ideal for extending or repairing PEX supply lines
• Includes five fittings per package for added convenience