Helwig Carbon offers replacement filters for all makes of DC motors including Baldor/Powertron, General Electric, Reliance, and US/Emerson Motors. High quality filters sizes 3 through 9 are completely assembled and ready to mount to your cooling blower. Environmentally friendly Prefilter wraps for filter sizes 3 through 11 made from 100% post consumer recycled polyester fibers are also available to extend the life of your filter.
For more information please refer to our Motor Accessories guide below.
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Understanding Circulating Currents
March 25, 2020
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COVID-19 Update
March 24, 2020
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COVID-19 Announcement
March 17, 2020
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CELEBRATE WITH US
—50 Years of Brush Holder Innovations—March 10, 2020
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PRESS RELEASE: Helwig Carbon Products, Inc. acquires J Ream Manufacturing, Inc.
March 2, 2020
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Fractional Horsepower Brush Design
February 28, 2020
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Achieving an ROI with the BPK-Probe™
January 30, 2020
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Even the strongest Juggernaut needs a little help from a small silver graphite brush.
January 14, 2020
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How to handle a request for a harder or softer brush grade.
August 20, 2019
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New Silver Graphite Grade Excels in Grounding Applications
July 16, 2019