25423 Push-to-Connect Polypropylene Coupling, 5/16 In. OD

The SharkBite 25423 Push-to-Connect Polypropylene Coupling is a lead-free, corrosion-resistant fitting designed to join tubing quickly and securely without tools, solder, unions, or glue. This polypropylene coupling simplifies plumbing installations and repairs by allowing you to insert tubing and achieve an instant, watertight seal. It is ideal for water filtration systems, reverse osmosis systems, ice makers, and other applications where reliable, tool-free connections are needed.

Unlike traditional fittings that require special tools or adhesives, the SharkBite push-to-connect design uses stainless steel teeth and an O-ring to grip tubing firmly while creating a perfect seal. The coupling can be quickly disassembled for maintenance or adjustments by simply pushing down on the collar and pulling the tubing outward, making it convenient for both professional plumbers and DIY enthusiasts.

Features and Benefits

• Lead-Free and Corrosion-Resistant: Made from high-quality polypropylene with lead-free construction, ensuring safe use and long-lasting durability in various plumbing applications.
• No-Tool Installation: Push tubing directly into the fitting without requiring solder, glue, unions, or specialty tools, speeding up repairs and new installations.
• Compatible with Multiple Materials: Works seamlessly with PEX, polyethylene, nylon, and soft copper tubing, providing flexible solutions for mixed-material plumbing.
• Quick Disassembly: Easily detach tubing for maintenance, repairs, or reconfiguration by pushing the collar and pulling the tubing outward.

Specifications

• Brand: SharkBite
• Model: 25423
• Size: 5/16 In. OD x 5/16 In. D
• Material: Polypropylene, lead-free construction
• Compatible Materials: PEX, polyethylene, nylon, soft copper