Air King M-25

Product Overview


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

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, Mery 8, industrial pre-filter which catches the larger particles, extending the life of the second stage, Mery 11 or optional Mery 15, multi-pocket bag filter. Our disposable filters are easy to service and provide for simple, low-cost maintenance.

Disposable filters Cleaner, healthier environment
Self-contained Versatility to be used most anywhere
Easy installation & maintenance Cost effective
Four way louvers Airflow pattern control
16 gauge powder coated construction Durable
Filter change indicator (optional) Identifies filter change needs
Multiple filter configurations available Solutions to fit your specific needs
Easily relocated Accommodates growth or space redesign
(Charcoal Filter)
(HEPA Filter)
(specify hinges on front or back)
Dimensions 24"W x 24"T x 59"L 24"Wx 24"Tx 77"L
Weight 150 lbs 1160 lbs 1190 lbs 185 lbs
Pre-filter (Merv 8) (1) 24"x24"x4" Pleated (1) Wrap-Around Fiber
Pre-filter cage
(1) 24"x24"x4" Pleated
Primary Bag Filter (Merv 11)
(HE model uses Merv 15)
(1) 65%, 36" 8 Pock- et Bag (96 ft2) (1) 65%, 36" 8 Pocket Bag (96 ft2) with 2" Charcoal after-filter (1) 95%, 15" 12 Pocket Bag (60 -ft2) with 99.97% HEPA after-filter (1) 65%, 36" 8 Pocket Bag (96 ft2)
Volume (CFM) 2500 CFM 2500 CFM 1875 CFM 2500 CFM
Motor 3A HP PSC; 115/1/60; 10.2 amps
Power 10' power cord
Blower 10 x 10 Direct Drive, Two Speed
Construction/Paint 16 Gauge; River Blue chemical resistant powder coating
Noise Level 5' dBA 62 dBA


  • 95% 8 Pocket Bag Filter (Mery 15)
  • Strut Channel Hanging Brackets
  • Eyebolts (set of 4 – installed)
  • “L” Mounting Brackets (set of 2)
  • Silencer w/4-way louver (reduces sound by 6-8 decibels)
  • Chain, Q-links, & Eyebolts Kit
  • Aluminum Mesh Pre-filter (Replaces Pleated)
  • Silencer w/non-directional grill (reduces sound by 10-12 decibels)
  • Pressure Gauge/Filter Change Indicator
  • 208-230VAC or 277VAC Single Phase 3/4 motors
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