The Air King M-25 series units are extremely versatile and can be used individually in smaller spaces, or in multiples for larger areas to establish positive airflow patterns that will enhance the effectiveness of the units. The pass-through style configuration of these units has a single inlet on one end and exhausts the filtered air from the opposite end of the unit.

The M-25 series features a four inch pleated, Merv 8, industrial pre-filter which catches the larger particles, extending the life of the second stage, Merv 11 or optional Merv 15, multi-pocket bag filter. Our disposable filters are easy to service and provide for simple, low-cost maintenance.


Products in this Series
Volume CFM Prefilter 65% Bag 95% Bag Wrap Around Application
M-252500 CFMStandardStandardOptionalOptionalGeneral
M-25CF2500 CFMStandardStandardOptionalOptionalLite Odor Control
M-25HE1875 CFMStandardNot AvailableStandardOptionalClean Room
M-25WA2500 CFMStandardStandardOptionalStandardLarge Particulate
M-25D2500 CFMStandardStandardOptionalOptionalGeneral
M-25DCF2500 CFMStandardStandardOptionalOptionalLite Odor Control
M-25DCC1875 CFMStandardNot AvailableStandardOptionalExtra Odor Control
M-25DHE1875 CFMStandardNot AvailableStandardOptionalClean Room
M-25DWA2500 CFMStandardStandardOptionalStandardLarge Particulate


  • 95% 8 Pocket Bag Filter (Merv 15)
  • Strut Channel Hanging Brackets
  • Eyebolts (set of 4 - installed)
  • "L" Mounting Brackets (set of 2)
  • Silencer with 4-way louver (reduces sound be 6-8 decibels)
  • Chain, Q-Links, & Eyebolts Kit
  • Aluminum Mesh Pre-filter (Replaces Pleated)
  • Silencer w/non-directional grill (reduces sounds by 10-12 decibels)
  • Pressure Gauge/Filter Change Indicator

Air King industrial air cleaners are a valuable tool for capturing most airborne nuisance particulate. Our self-contained filtration units continuously pull contaminated air through multiple stage of highly efficient micro-glass filters. The filtered air is then re-circulated back into the working environment without the need for duct work. This results in a cleaner, healthier atmosphere for employees, while saving you money by keeping heated or air-conditioned air inside your facility.

The AirKing M-25 Series

Features & Benefits

  • Disposable Filters
  • Self-contained
  • Easy installation & maintenance
  • Four way louvers
  • 16 gauge powder coated construction
  • Filter change indicator (optional)
  • Multiple filter configuration available
  • Easily relocated


  • Welding smoke/fumes
  • Grinding dust
  • Bondo dust
  • Oil Mist
  • Diesel Fumes
  • Printing powder
  • Plastic dust
  • Other smoke/dust contaminants

Installation Methods

  • Hung with chains
  • Mounted with all-thread rods
  • Installed using wall brackets