LA1400 Electrostatic Air Purifier


The LA14000-s  is built for commercial and light industrial use. This unit is economical, reducing heating and air conditioning costs as a result of not having to exhaust contaminated air and recondition replacement air. Units can be mounted in a number of ways to suit your preferences and specific application needs.

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LA-99 Cell Cleaning Solution

Cell Cleaning Solution

4 Pack of 499072 Carbon Filter for LA14/20 Model

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Wall Mount Kit for LA1400

Mount Your Air Purifier to the wall
Product price: $1,695.00
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(1 customer review)


The LA-1400 commercial electrostatic air purifier provides clean air with a low cost of maintenance with it’s triple filter system.  The LA-1400 is equipped with a large radial fan that moves massive amounts of air through the aluminum pre-filter, electrostatic cell, and activated carbon filter.  LakeAir commercial electrostatic air purifiers remove 97% of particulate to .1 microns. The LA-1400 electrostatic cell is a free flowing electronic air filter with very low back pressure. This cell design allows more air change cycles than any other technology available. It keeps operation noise to a minimum.

Eye-bolts are included to hang the unit from the ceiling by chains.  An optional mounting bracket (#10009) can be used to anchor your air purifier to a wall. The LA-1400 has a hinged  door. This allows access to the interior for cleaning and maintenance.  The dual speed control provides both quiet and powerful settings to suit your environments needs. The LA-1400 electrostatic air purifier is available on our website and many of our selling partners.

Electrostatic Air Purifier Facts

LakeAir’s electrostatic commercial air purifier cell has over 5,000 sq. inches of cell collection area. It provides superior air filtration and contaminant collection .  LakeAir  cells are made of high quality non corrosive materials to allow for many cleanings. Our electrostatic cells are built to last. Some of our cells have been in service for more than 30 years and still function perfectly. The electrostatic cells can be easily cleaned in the LA-99 emulsifying cleanser.

Low Ozone Emittance

A tiny amount of ozone is created as a byproduct of electronic purification. Common electrostatic precipitators used in air purification use near 20,000  DC volts. As you use more voltage, you create more ozone. The LakeAir cell design uses smaller tolerances to improve efficiency. The lower voltage (around 5 kV DC) decreases ozone emissions. LakeAir electrostatic air purifier systems showed 0.048 ppm of  ozone in the latest test. The state of California standard  requires .050 ppm ozone or less.

Practical Applications

The LA-1400 commercial electrostatic air purifier can often be found in commercial establishments like nail salons, dry cleaners, welding rooms, plasma cutting operations and other commercial environments that have high air particle counts. This unit can clean the air in a 40′ x 35′ room  8 times an hour. This unit is a smoke eater and will work well in cigar, hookah and vape establishments.

Activated Carbon Filter

The LA1400-S has the 499072 carbon filter included. This carbon filter removes odors and VOCs. VOC removal is an important part of every commercial air purifying system. If you need even more odor control we suggest the LA2000-OC.

LA-1400 Commercial Electrostatic Air Purifier
LA-1400 Commercial Electrostatic Air Purifier
  • capacity 1000-1150 cfm
  • unit size 17 x 21.5x 19″
  • unit weight 65 lb.
  • sound level 62 db (A)
  • particle removal: 97% of airborne particles as small as .1 microns
  • Power 120v, AC/60Hz/5 amps -or-
  •             230v, AC/50/60 Hz/.30 amps
  • shipping weight 73 lb.
  • activated carbon filter
  • washable permanent filter cell
  • 7 year warranty
  • available in black and white vinyl clad steel

Additional information


Black, White


115 Volt, 230 Volt








97% to 0.1 Micron

Filter Bed

0.1 Inch

1 review for LA1400 Electrostatic Air Purifier

  1. Terry Knipschield

    I’m a knife maker and generate a LOT of fine dust in my 10′ x 20′ workshop. I bought the LA1400 model in hopes of making the air cleaner to breathe. I tested the unit after grinding some antler on my belt grinder. The smoke and particles were so dense, I could barely see across the shop. I switched on this unit and in less than two minutes, the air was crystal clear. I purchased this unit 20 years ago and it still runs perfectly. Lakeair will be my go-to company for managing all my air quality issues in the future! Terry Knipschield, Rochester MN.

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