Pemko 45041CNB Brush Gasketing Kit — 45-Degree Clear Anodized Aluminum Retainer with Nylon Brush, 3'0 x 7'0 Opening

The Pemko 45041CNB is a screw-applied brush gasketing kit designed to seal a standard 3'0 x 7'0 door opening (36 in. x 84 in.). The kit includes material for the head and two jambs, providing a continuous perimeter seal totaling approximately 17 linear feet. The retainer features a precision-formed 45-degree clear anodized aluminum profile that accepts a 13/32 in. nylon brush insert, delivering a flexible, durable seal along the door frame. Pemko is a globally recognized manufacturer of door sealing and hardware protection solutions, and the 45041CNB reflects their commitment to high-performance, field-ready gasketing systems.

Institutional Grade Features & Benefits

• Complete Perimeter Kit: Covers the full head and both jambs of a 3'0 x 7'0 opening in a single purchase — approximately 17 ft of brush gasketing material included.
• 45-Degree Aluminum Retainer: The angled aluminum retainer profile allows the brush to make consistent contact with the door face or edge, maintaining an effective seal even under varying door tolerances.
• Clear Anodized Finish: The clear anodized aluminum retainer resists corrosion, blends with a wide range of door and frame finishes, and holds up to repeated daily use in demanding environments.
• 13/32 In. Nylon Brush Insert: The nylon brush pile provides a flexible, low-friction seal that accommodates minor door movement and misalignment without binding or wear.
• Screw-Applied Installation: Straightforward mechanical fastening makes field installation clean and secure without adhesives, ensuring long-term positional stability of the gasketing retainer.
• Light, Air, and Dust Control: The brush seal helps reduce the infiltration of drafts, dust, insects, and light gaps along the door perimeter, improving occupant comfort and building performance.
• Pemko Quality: Engineered and manufactured by Pemko, a trusted name in commercial door sealing products used across institutional, commercial, and industrial applications.

Technical Details