20x20x6 High Efficiency Rigid Cell Filter Fiberglass M11 (sold in quantities of 2) Tri- Bolt Part Number: P315312

Part Number: P315312

Part Number: 341950

and other industrial fume extraction manufacturers

Part Number: 10005313

Dimensions (inches): 19 1/2" x 24 1/2" x 3 3/4"

20x20x6 High Efficiency Rigid Cell Filter Fiberglass M11 (sold in quantities of 2) Tri- Bolt Part Number: P315312High Efficiency Rigid Cell Specifications Rigid cell filters for all of your variable air volume systems. These filters are available with Synthetic or Fiberglass Media for every application. Available in 6" or 12" depths with a box or header construction. Synthetic series available with sping clip holes (box style). OEM Make: DAMN Filters Part Number: DF20206FM11B (box) DF20206FM11H (header) Dimensions (inches): 19 3 8" x 19 3 8" x 5 7 8" Length: 19