Heat seal panels and links filter 100 percent of the air. Heat seal link panel has an internal wire frame with polyester selvage on all sides and are joined together to ensure a positive seal without air bypass. Cardboard framed filters are typically not joined together allowing bypass between filters. Tests show panels have the ability to hold cubic inches of dust holding capacity for a longer service life.

Columbus Industries Inc.

740-983-2552

www.colind.com