NOW HIRING! Join our team and help us make a safer, healthier & more productive world: CLICK HERE

CI MICRO SHIELD™ Mini Pleat Filters are available in a variety of sizes and efficiency ratings are perfect for air intake systems; the extended surface area these filters provide improve airflow and have need less frequent change outs.

CI MICRO SHIELD™ Mini Pleat Filters utilize technologically advanced filtration media that incorporates a dual-layer, gradient-density fiber structure resulting in exceptionally low airflow resistance, reducing both energy and operating costs, yielding best in class performance.

2” Mini Pleat Filter – MERV 15

CI 2″ MICRO SHIELD™ Mini-Pleated Filters are an economical choice for extended surface, high-efficiency air filtration requirements. Each filter utilizes a technologically advanced media that incorporates a dual-layer, gradient-density fiber structure that results in exceptionally low airflow resistance, at the highest efficiency levels – reducing both energy and operating costs.

The self-supported 2″ MICRO SHIELD™ Mini-Pleated Filter utilizes a geometrically formed pleat pack. Each pleat pack is further strengthened with a glue-bead separator. The pack is then sealed into a heavy-duty, moisture-resistant kraft board frame. Each stage of the assembly process is quality controlled to ensure the filter’s performance, consistency and durability. These design and construction features combine to produce the best all-around performance in airflow, efficiency and dust-loading uniformity. Columbus Industries’ 2” MICRO SHIELD™ Mini-Pleated Filters are available in MERV 15.

4” Mini Pleat Filter – MERV 14 & 15
CI 4″ MICRO SHIELD™ Mini-Pleated Filters are an economical choice for extended surface, high-efficiency air filtration requirements. Each filter utilizes a technologically advanced media that incorporates a dual-layer, gradient-density fiber structure that results in exceptionally low airflow resistance, at the highest efficiency levels – reducing both energy and operating costs.

The self-supported 4″ MICRO SHIELD™ Mini-Pleated Filter utilizes a geometrically formed pleat pack. Each pleat pack is further strengthened with rigid, mechanical pleat separators. The pack is then sealed into a heavy-duty, moisture-resistant kraft board or plastic frame. Each stage of the assembly process is quality controlled to ensure the filter’s performance, consistency and durability. These design and construction features combine to produce the best all-around performance in airflow, efficiency and dust-loading uniformity. Columbus Industries’ 4” MICRO SHIELD™ Mini-Pleated Filters are available in MERV 14 and 15.