About Carolina Filter Supply

More than five decades of filtration expertise, rooted in South Carolina.

Carolina Filter Supply has been a trusted name in filtration since 1968. What began as a local operation in Sumter, South Carolina has grown into a multi-location distributor serving customers across the Southeast and beyond — providing air filtration, liquid filtration, and custom filtration solutions to industries ranging from healthcare and education to industrial manufacturing and data centers.

From the beginning, Carolina Filter Supply was built around a simple promise: "Committed to Quality Service". More than fifty years later, that hasn't changed.

Who we are

Carolina Filter Supply is part of the Carolina Filters family of companies, alongside Carolina IAQ and Carolina PEC. Together, these divisions give us the depth to serve a wide range of filtration needs — from indoor air quality solutions to process and environmental control — under one trusted name.

We operate from our corporate headquarters and distribution center in Sumter, SC, with branch locations in Stuart, FL and Savannah, GA. Whether you're a long-time customer or finding us for the first time, you'll work with people who take the time to understand your application and stand behind what they sell.

A Great Place to Work

We're proud to be a certified Great Place to Work® company. That recognition reflects what we've always believed — that the quality of our team directly shapes the quality of our service. Our employees bring deep product knowledge, genuine relationships with customers, and a culture built on trust and care. When you work with Carolina Filter Supply, you're working with people who are invested in getting it right.

Let's talk filtration. Whether you need standard air filters, specialized liquid filtration equipment, or a custom solution, our team is ready to help. Contact us or call 1-800-849-5646.

About Carolina Filter Supply