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Walter Line-Mate III Replacement Dust Filter

$85.48/ea $71.23/1 per each only $71.23/eaSave 17%

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OVERVIEW

Essential Maintenance for Linear Finishing Tools

In the world of professional metal finishing, equipment reliability is paramount. The Walter 30B076 Dust Protection Filter is a critical replacement part for the Line-Mate III drum sander and Big-Buff III polishing tool. These high-torque tools often operate in environments thick with airborne metal particulates. This specialized filter is designed to clip directly onto the tool's ventilation slots, creating a barrier that allows cooling air to pass while stopping harmful dust and grit.

Metal dust is particularly dangerous to electric motors because it is often conductive. If allowed to accumulate inside the motor housing, it can cause short circuits across the commutator or wear down the bearings and brushes at an accelerated rate. The 30B076 filter effectively mitigates this risk, ensuring that the internal components remain clean even during heavy-duty grinding and polishing applications. This simple addition to your tool maintenance regimen can significantly extend the service life of the equipment.

Designed for the rigors of the shop floor, the filter is durable and easy to handle. It allows for quick changes or cleaning intervals without requiring complex disassembly of the tool. Whether you are working on stainless steel sanitary welds or architectural aluminum finishing, keeping your Line-Mate III breathing clean air is the best way to ensure consistent speed and torque under load.

Compatibility and Usage

  • Target Models: Specifically fits Walter Line-Mate III (30-A 268) and Big-Buff III.
  • Installation: Snaps securely over the rear air intake vents.
  • Maintenance: Check daily and clean with compressed air; replace if mesh is torn or clogged.
Additional Information
Brand:Walter Surface Technologies
Item:Filter
Packaging Description:1-per-each
Compatible Tools:Line-Mate III, Big-Buff III
Function:Motor Protection, Dust Exclusion
Material:Synthetic Mesh

INCLUDED

  • 1 x Dust Protection Filter

APPLICATIONS

  • Protecting Line-Mate III motors during heavy sanding and grinding
  • Preventing metal dust ingress in Big-Buff III polishing tools
  • Industrial metal fabrication shops
  • Stainless steel finishing environments
  • Tool maintenance and repair

FAQ

The 30B076 filter is designed specifically for Walter Surface Technologies' Line-Mate III and Big-Buff III finishing tools.

These tools are often used to grind and finish metal. The filter prevents conductive metal dust from being sucked into the motor, which can cause short circuits and premature motor failure.

The filter can typically be cleaned by removing it from the tool and blowing it out with compressed air from the inside out. If it is heavily clogged with grease or damaged, it should be replaced.

Replace the filter when the mesh becomes torn, or when it is so clogged that airflow is restricted even after cleaning. Restricted airflow can cause the tool to overheat.

No, when clean, the filter is designed to allow sufficient airflow for cooling while trapping larger particulates. A clogged filter, however, can reduce performance.

Yes, this is a genuine replacement part manufactured by Walter Surface Technologies.

While the tool will run without it, doing so voids the protection against metal dust ingress, significantly increasing the risk of motor burnout.