DP® / DP Max

Standard and High-Capacity Pleated Filters

  • Standard and High-Capacity MERV 8. MERV-A 8-A
  • 100% Synthetic media
  • Die cut beverage board frame
  • Low initial Resistance for energy saving
  • Extremely high dust-loading
  • 1”, 2” and 4” depths available (Standard capacity)
  • 1”, 2”, 4” and 6” depths available (High capacity)
  • 0 (DP40), 10.0 (DP Max), pleats per foot (2” depths)



DP® Max (MERV 8) pleated air filters exhibit low pressure drop and high dust-holding capacity for performance in challenging HVAC applications. Available in multiple sizes (1-, 2-, 4-, and 6-in. thickness) with varying flow rates (210–3,640 cfm).

DP® Max extender surface, plated air filters with Airguard®  technology are suitable use in virtually any air handling system, including filter banks, central station air handlers, rooftop units, side access housings, as final filters for systems with MERV 9 or MERV-A 8-A requirements or pre-filters in multi-stage systems.