Pro-source MB706472 Back Strip Brush Brass 72 Inch

Product Description

The PRO-SOURCE MB706472 is a strip brush assembly designed for sealing, guiding, wiping, and debris exclusion applications across industrial and commercial environments. The brush features a 5/16 inch wide stainless steel back strip that holds brass bristles measuring 3 inches in length. At 72 inches overall length, this strip brush covers large openings, conveyor edges, or door thresholds in a single run. Brass bristles provide good corrosion resistance and are non-sparking, making them suitable for applications where ferrous contamination or ignition risk is a concern. Maintenance technicians, millwrights, and facility service professionals are the typical installers.

This strip brush is suited for industrial sealing and wiping tasks such as door bottom seals, machine guarding edges, conveyor side guides, and slot or gap closures. The 72 inch length allows direct installation on standard door frames and equipment panels without splicing. The stainless steel back strip accepts mechanical fastening or channel mounting depending on the installation method used on site. It is applicable in manufacturing facilities, food processing environments where brass bristles are acceptable, HVAC air handling units, and general industrial maintenance contexts.

Key Features

• Stainless steel back strip resists corrosion and provides rigid bristle retention
• Brass bristles are non-sparking and corrosion resistant for sensitive environments
• 3 inch bristle length provides substantial coverage for gaps and irregular surfaces
• 72 inch overall length covers full-width door or panel openings without splicing
• 5/16 inch back strip width allows fitment in standard brush holder channels

Compatibility

Designed as a general-purpose replacement or new-installation strip brush for standard 5/16 inch channel brush holders used in industrial sealing, conveyor, door, and equipment guarding applications.

Installation Notes

Strip brushes of this type are typically installed by maintenance technicians or millwrights using mechanical fasteners, adhesive channels, or proprietary holder tracks. Ensure the mounting surface is clean and free of debris before securing the back strip. For door-seal applications, verify bristle contact with the mating surface provides consistent coverage without excessive deflection that could accelerate wear. Disconnect or lock out any powered equipment before installing brushes on moving machinery or conveyor systems.