Performance Engineered Air Filter Products.
Since 1965, Columbus Industries has been a leader in the air filter industry by being an innovative, proactive and technically supportive manufacturer of the highest quality filtration products that efficiently solve customers’ increasingly diverse and demanding needs.
Follow the links below to explore our diverse, high-performance products by category.
MICRO SHIELD® ZERO-BYPASS™ 4V-Cell Mini Pleat Filter
CI’s performance engineered MICRO SHIELD mini pleat filter...Learn More
MICRO SHIELD® ZERO-BYPASS™ 2” Mini Pleat Filter
Introducing: 2" Mini pleat filters featuring CI’s paten...Learn More
Supra® PC PLEAT
Do you need a high-performance, turn-key solution that lower...Learn More