AirMaster 120V Models Compared

AirMaster 120V Unit Specifications

See 240 V Units

A450tv

A450tv
Part # A1153AJ

Suction Power

3,000 sq ft Covers
Single 1-stage 5.7" thru-flow motor Motor
453 Max Air Watts
108.0 " Water Lift
119.5 CFM

Dirt Collection

Microtex Inverted Cloth & Tru-Seal® Closed Bag Filtration
5 Gallon Trash Capacity

Other Features

60 dB Noise Level
10.2 Max Amps
39.5" Tall
25 lbs
3 Year Warranty

A650tv

A650tv
Part # A1156AJ

Suction Power

8,000 sq ft Covers
Single 2-stage 5.7" thru-flow motor Motor
650 Max Air Watts
143.1 " Water Lift
130.2 CFM

Dirt Collection

Microtex Inverted Cloth & Tru-Seal® Closed Bag Filtration
5 Gallon Trash Capacity

Other Features

60 dB Noise Level
15.0 Max Amps
39.5" Tall
29 lbs
10 Year Warranty

A700tv

A700tv
Part # A115DAJ

Suction Power

10,000 sq ft Covers
Single 2-stage 5.7" thru-flow motor Motor
700 Max Air Watts
138.1 " Water Lift
137.5 CFM

Dirt Collection

Microtex Inverted Cloth & Tru-Seal® Closed Bag Filtration
5 Gallon Trash Capacity

Other Features

62 dB Noise Level
14.5 Max Amps
39.5" Tall
29 lbs
10 Year Warranty

Specifications for all AirMaster units

  • Resettable Minibreaker Protection
  • 18 & 20 Gauge Steel with High Impact ABS Bucket Construction
  • Powder Coat Surface finish
  • Filtered Exhaust
  • Includes Dual intake valves
  • Includes Utility valve

AirMaster Warranty

M.D. Manufacturing, Inc. warrants its AirMaster power units against electrical component failure for a period of ten (10) years. This warranty is transferable with the unit and is not solely limited to the original owner. Any parts (excluding filters) required within the first ten years will be furnished free of charge by the Authorized Dealer from whom the power unit was originally purchased. Model A450t is warranted for three (3) years. In addition, all AirMaster units are guaranteed for life against defects in materials and workmanship.

If an Authorized Dealer is not nearby, M.D. Manufacturing, Inc. will honor and perform required warranty services. The end user must return the unit to the factory freight pre-paid. This warranty does not apply to applications outside of North America, commercial applications, misuse, abuse, acts of God, operating without the filters, or units tampered with by unauthorized personnel.


Exterior Venting: Venting is optional. Exterior venting is required for confined locations.

* The square foot coverage for a central vacuum should be based on factors including altitude, hours of use, complexity of pipe installation, length of furthest vacuum inlet, noise level desired, type and size of filtration, installation materials, and budget. The square footage recommendation on this page can be higher or lower when taking these factors into consideration.