Ultra Green Air Filters

The unique nano-fiber media of the Ultra Green filters offers high efficiency, low resistance and can be used for up to two years (with proper cleaning), setting the benchmark upon which all filters will be measured as to sustainability.
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Other Specialty Products

Tri-Dim offers the following Specialty Products that complement our line of filters, equipment and services. That makes Columbia Filters a TOTAL SOURCE FOR IAQ AND FILTRATION PRODUCTS and can provide liquid bags….
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