The SharkBite U860B20 (by Cash Acme) is a 1/2-inch x 20-foot Blue PEX-B tubing designed for potable water systems and other plumbing applications. 

Key Features

• Brand: SharkBite (Cash Acme)
• Model: U860B20
• Type: PEX-B (Silane cross-linked polyethylene)
• Color: Blue (for cold water identification)
• Size: 1/2 inch nominal diameter
• Length: 20 feet (straight length)
• Lead-Free: Yes

 Specifications

• Working Pressure:
  • 160 psi at 33°F to 70°F
  • 100 psi at 180°F
  • 80 psi at 200°F
• Temperature Range: 33°F to 200°F
• Certifications:
  • ASTM F876, F877, F2023 (oxidative resistance)
  • NSF 14/61 for potable water
  • CSA B137.5
• UV Resistance: 6 months
• Chlorine Resistance: High (suitable for continuous hot water recirculation)

 Applications

• Potable hot and cold water distribution
• Residential and commercial plumbing
• Fire protection systems
• Municipal water service lines
• Burial applications (including under concrete)

 Installation & Tools Required

• Compatible Fittings:
  • SharkBite EvoPEX™
  • SharkBite Universal Push-to-Connect (ASSE 1061)
  • Plastic Barb (ASTM F2159)
  • Brass Barb (ASTM F1807)
• Tools Needed:
  • PEX pipe cutter
  • Crimp or clamp tool (for barb fittings)
  • No tools required for push-to-connect fittings

 Benefits

• Flexible: Reduces the number of fittings and connection points
• Durable: Freeze-resistant and corrosion-resistant
• Time-Saving: Quick installation with push-to-connect fittings
• Safe: BPA- and lead-free, certified for potable water
• Versatile: Approved for direct burial and concrete embedment