Pro-source MB709072 Horsehair Strip Brush 72 Inch

Product Description

The PRO-SOURCE MB709072 is a horsehair strip brush with a metal back, designed for sealing, wiping, cleaning, and guiding applications across industrial and commercial environments. The brush features a back strip width of 0.5 inches and a bristle length of 1 inch, with an overall length of 72 inches. Horsehair bristles offer a soft, fine texture suitable for dust control, light surface contact, and edge-sealing tasks. The metal back provides structural rigidity for mounting in channels, frames, or along door and machine edges. This product is typically installed by maintenance technicians, millwrights, and facilities personnel.

Strip brushes of this configuration are commonly used in sliding door seals, conveyor guides, machine tool enclosures, and panel edge seals. The 72-inch overall length makes this format well suited for full-door or full-panel runs without splicing. The horsehair fill is appropriate for light-contact applications where a softer bristle is needed to avoid surface marring or abrasion. The metal back allows direct fastening with screws or installation into standard brush-holder channels.

Key Features

• Horsehair bristles provide soft, fine contact for dust control and light sealing
• Metal back offers rigid support for channel mounting or direct fastening
• 0.5 inch back width fits standard narrow-profile strip brush holders
• 1 inch bristle length provides adequate reach for edge-seal and gap-fill applications
• 72 inch overall length allows full-run installation on doors and machine panels

Compatibility

Designed as a standard-profile strip brush for use in metal-back channel holders and door-seal frames that accept a 0.5 inch back width configuration.

Installation Notes

Strip brushes are typically installed by maintenance technicians or millwrights using standard hand tools for fastening or channel insertion. De-energize and lock out any powered equipment before installing brushes on machine enclosures or conveyor systems. Avoid overbending the metal back during installation, as permanent deformation can affect bristle alignment and sealing performance. Cut to length with metal shears or an angle grinder if a shorter run is required.