Cash Acme SharkBite U870R20 PEX-B tubing:

Key Features

• Model: U870R20
• Type: PEX-B (cross-linked polyethylene)
• Color: Red (typically used for hot water lines)
• Length: 20 feet
• Diameter: 3/4 inch
• Lead-Free: Safe for potable water systems
• Freeze Resistant: Can expand slightly if frozen and contract when thawed 
• Flexible Design: Reduces the number of fittings and potential leak points 
   

 Specifications

• Material: PEX-B (no oxygen barrier)
• Certifications:
  • ASTM F2023 (oxidative resistance for continuous hot water recirculation)
  • Compatible with ASTM F1807 (brass barb) and ASTM F2159 (plastic barb) fittings 
• Working Temperature: Up to 200°F
• Working Pressure: Up to 160 psi
• Compatible Fittings:
  • SharkBite EvoPEX™
  • SharkBite Universal push-to-connect (ASSE 1061)
  • Plastic and brass barb fittings 
     

 Applications

• Hot and Cold Potable Water Distribution
• Fire Protection Systems
• Municipal Water Service Lines
• Residential and Commercial Plumbing

 Installation

• Cut the pipe cleanly using a PEX cutter.
• Insert into compatible fittings (push-to-connect or barbed).
• Secure with pipe supports or clamps.
• Can be installed in wet or dry conditions.

 Tools Required

• PEX tubing cutter
• Push-to-connect or crimp/barb fittings
• Pipe support clamps
• Optional: Crimp tool (if using barbed fittings)

 Benefits

• Quick Installation: No soldering or gluing required
• Durable: Resistant to corrosion, scale, and chlorine
• Flexible: Easier routing with fewer fittings
• Freeze-Resistant: Reduces risk of burst pipes in cold climates
• Certified for Hot Water Recirculation: Long-term reliability