About National Filter Supply, Inc.

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National Filter Supply, Inc., is a NAFA certified industry leader, who's principal has served the needs of our clients since 1996. We provide exceptional products and superior service. We are proud to be the exclusive distributor for Filtration Group - IAQ in Indiana

We proudly serve a diverse range of markets with our top-quality filtration solutions. From industrial manufacturing to healthcare, we deliver tailored filtration solutions that exceed expectations, ensuring clean and safe environments for all.

We offer a wide range of products, from HVAC filters and accessories to equipment protection. Our selection is carefully curated to ensure that we only offer the highest quality products to fit our customers needs.