Progressive Density“ All Koch fiberglass media is composed of continuous filaments of high-quality spun glass. These fibers are formed into a graded density blanket to provide maximum depth loading throughout the roll or pad.

Special Adhesive“ Each individual fiber is coated with a specially designed adhesive gel. This coating enhances the medias dust holding ability by creating a wicking action not typically found in competitive media.

Color-Coded Media“ Koch Fiberglass Media is tinted on the downstream side for easy identification and proper installation into frames or blanket systems:

• 1" and 2" media“ White (upstream), Blue (downstream)
• 4" media“ White (upstream), Yellow/Gold (downstream)