Tri-Dim’s Tri-Cube lets Columbia Filters offer all the benefits of Tri-Dek® panels and links with the added benefit of extended surface area.  The versatile Tri-Cube employs a unique combination of 2, 3, or 4-ply configurations, and are now available from Columbia Filters in efficiencies up to MERV 13.  The Reverse Flow Cube (Tri-Cube RF an RFX filters) were designed to solve a real-world problem where there was no room downstream of the filter bank, and the application demanded an extended surface filter.  The Tri-Cube filters are available with a metal header, multiple pockets, UL Class 1 and many other options.

Additional Information

tri-cube 2 ply
TRI-CUBE 3/67 2-Ply
  • Trusted TRI-DEK Media
  • Long Service Life
  • Extended Surface
  • Low Resistance
  • Moisture/Mold Resistant
tri-cube 3-ply
TRI-CUBE 15/40 3-Ply
  • 29% Post-Consumer Content
  • Unique Trapezoid Shape
  • Extended Service Life
  • No Bypass Around Filter
  • Maximum System Efficiency
tri cube 4 ply
TRI-CUBE XL AND XL PLUS 4-Ply
  • High Efficiency
  • 23% Post Consumer Content
  • Depth Loading Media
  • Low Pressure Drop
  • Energy Saver

merv 11 tri cube
TRI-CUBE MERV 11
  • MERV 11 High Efficiency
  • 500+ Grams DHC – Long Service Life
  • 21% Post-Consumer Content
  • Extended Surface
  • Unique Trapezoid
merv 13 tgri cube
TRI-CUBE MERV 13
  • MERV 13 Efficiency
  • Qualifies for LEED Points
  • 11% Post-Consumer Content
  • Depth Loading Media
  • Self Gasketing – No Bypass
tri cube rfx reverse flow
TRI-CUBE RF AND RFX

• Reverse Flow Filters
• For Applications with Space Limitations
• Can be Utilized with Any of the Cubes Above
• Available with Center Pocket
• Extended Surface Area – Long Service Life