The EZ Flow II filter is made to function without a retainer by adhering the frame directly to the media, which has a light skin to make it self-retaining. The EZ Flow II frame is made from heavy chipboard in a one-piece design that eliminates corner separation. Sealing is accomplished with a resilient hot melt adhesive running the full perimeter of the frame on both upstream and downstream sides.

• Economically and environmentally friendly chipboard frame
• One-piece frame design eliminates corner separation
• Self-retaining media pack does not require metal retainer
• Hot melt sealant around perimeter on both sides
• No media retainer

• https://assets.unilogcorp.com/187/ITEM/DOC/AAF_100081236_Specification_Sheet.pdf Specification Sheet
• https://assets.unilogcorp.com/187/ITEM/DOC/AAF_100081273_Specification_Sheet.pdf Specification Sheet