SURE SHIELD™ MERV 13 Pleated Filters – 2” and 4” Depths
CI SURE SHIELD™ MERV-13 Pleated Filters provide functional, high-efficiency performance at an economical cost. Columbus Industries’ uniquely engineered filter media and geometrically designed pleat element combine to provide one of the industry’s best performing MERV-13 filters.
These high-performance filters help to improve indoor air quality and remove contaminants from HVAC environments. The CI SURE SHIELD™ MERV-13 Pleated Filter is engineered to protect both expensive HVAC equipment and workers from dirty air and its damaging effects. The user-friendly filter is also lightweight, durable and easy to install.