Pemko 18137CNB Nylon Brush Sill Sweep - 1-3/8" Extended Brush

The Pemko 18137CNB is a heavy-duty Nylon Brush Door Sweep engineered for commercial applications requiring an extra-long reach to bridge substantial gaps between the door and threshold. Featuring a massive 1-3/8 inch dense Type 6 nylon brush set in a clear anodized aluminum retainer, this sweep is the ultimate solution for doors with large undercuts or uneven floors. The highly flexible bristles provide a comprehensive seal against drafts, moisture, and pests with minimal closing force, ensuring your facility remains energy-efficient and code-compliant.

High-Performance & Security Features

• Extra-Long 1-3/8" Brush Reach: Specifically designed to fill oversized gaps up to 1-3/8 inches, providing a flexible seal where standard rubber sweeps fall short.
  
• Flexible Contouring: Densely compressed nylon filaments effortlessly conform to irregular surfaces and unlevel thresholds, creating an airtight barrier that "glides" over floor transitions.
  
• Extreme Environmental Resistance: The UV-stabilized brush remains fully flexible at temperatures as low as -40°F and has a melting point above 400°F, perfect for exterior industrial environments.
  
• Life Safety & Code Compliance: Fully certified for UL 10C Positive Pressure fire tests and UL 1784 Smoke Air Leakage standards, making it a critical component for fire-rated commercial corridors.
  
• Eco-Friendly Certification: Proudly GREENGUARD Gold Certified for low chemical emissions, supporting healthy indoor environments and LEED-building standards.
  

Technical Specifications

• Manufacturer: Pemko (ASSA ABLOY)
  
• Model Number: 18137CNB
  
• Finish: Clear Anodized Aluminum (C)
  
• Insert Material: 1-3/8" Grey Nylon Brush (NB)
  
• Total Profile Height: 2-1/4" (57.2 mm)
  
• Retainer Width: 1/4" (6.4 mm)
  
• Standard Lengths: 36", 48", 84", 96" (Stock) | Custom lengths up to 185" available
  
• Mounting Hardware: Includes #6 x 5/8" stainless steel sheet metal screws; punched with slotted holes for easy vertical adjustment.