The Pemko 18137_NB Door Bottom Sweep has a 1.375″ high nylon brush in a 180-degree aluminum retainer, which seals gaps under and around doors. Additionally, the flexible brush bends with uneven surfaces, so it blocks smoke, drafts, weather, and light. Because the brush stays flexible from -40°F to over 400°F, it works well in both cold and hot conditions.

Moreover, the strong aluminum body adds long life, and slotted holes allow quick adjustment for a tight fit. As a result, installation is fast, while the brush glides smoothly and naturally keeps out pests. Furthermore, it fits hollow metal, wood, overhead, sliding, sectional, and automatic doors, and since it is fire-rated and smoke tested, it meets safety rules for commercial and institutional buildings. In addition, it is UV stable and cost-effective, so it provides long-lasting performance.

Key Features

• 1.375″ high compressed nylon brush insert
• 7/8″ high aluminum retainer (6063-T6 alloy)
• Total height including brush: 2-1/4″
• Slotted holes for easy adjustment
• Flexible in extreme heat and cold
• Suitable for metal and wood doors

Benefits

• Reduces smoke, drafts, weather, and light
• Smooth gliding brush adjusts to uneven floors
• UV stable, durable, and cost-effective
• Naturally repels rodents and spiders
• Fire-rated and smoke-tested for commercial use

Specifications

• Base Material: Aluminum
• Fasteners: PHSMS #6 x 5/8″
• Maximum Length: 185″
• Minimum Length: 24″
• Overall Height: 2-1/4″
• Width: 1/4″

Available Finish

• 18137CNB: Clear anodized aluminum with gray nylon brush

Certifications & Ratings

• BHMA Certified
• UL 1784 – Smoke Tested
• UL 10C – Positive Pressure Fire Rated
• UL 4L10 Listed
• GREENGUARD Gold Certified