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Welcome to ISI Filters




At ISI Filters we specialize in the design and manufacture of high quality custom and OEM air filters for a wide variety of industries.  Our product lineup includes a comprehensive range of HEPA filters, dust collector cartridges, ASHRAE grade media filters, carbon filters, and HVAC filters.  ISI Filters offers in-house engineering and services such as custom filter design, prototyping, testing and contract pleating.

 High Quality Materials 
 Satisfaction Guaranteed
 Competitive Prices
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