TRI-DEK® PANEL AND LINK FILTERS
Mr. John Stanley founded Tri-Dim with the vision of a media specifically designed for air filtration, thus the origin of Tri-Dek. Columbia Filters is proud to be a supplier of these quality link filters for commercial applications. Tri-Dek is a multi-denier, depth loading synthetic media that has been constructed into a self-supporting panel filter that offers an excellent alternative to pleated pre-filters. By way of Tri-Dek, Columbia Filters offers products with better efficiency, longer service life, reduced air bypass and fewer damaged filters than pleated air filters. Available in 2, 3 or 4 ply panels that can be linked together as pictured to create one filter for the entire width of your air handler – virtually eliminating air bypass around the filter.
Additional Information

TRI-DEK E 2-Ply
- Cost-Effective
- Eliminates Air Bypass
- Moisture Resistant
- Available in Panels or Links

TRI-DEK TRI-PLEAT XM10 MAX
- Eliminates Air Bypass
- Available UL Class 1
- Available with Antimicrobial
- Available in Panels or Links
- Moisture/Mold Resistant

TRI-DEK 15/40 3 Ply
- 29% Post-Consumer Content
- Available with Antimicrobial
- Available in UL Class 1
- Eliminates Air Bypass
- Available in Panels and Links

TRI-DEK XL-4 Ply
- Available UL Class 1/Antimicrobial
- Reduced Shipping
- Eliminates Air Bypass
- High Efficiency
- Moisture Resistant

TRI-DEK E2
- No Metal Components
- 100% Recycled Content
- Reduced Storage and Freight
- Moisture/Mold Resistant
- Nylon Plastic Frame

TRI-DEK E8
- MERV 8 Efficiency
- No Metal Components
- Storage Savings
- Nylon Plastic Frame
- Moisture/Mold Resistant

TRI-DEK ROLLUP
- Solution for Hard to Reach Areas
- Designed for Confined Spaces
- Available in 2,3 and 4-Ply Media
- Moisture/Mold Resistant
- Eliminates Air Bypass