Mars Air Systems N242-1UA-OB
Mars Air Systems N242-1UA-OB
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Mars N2 Series with ETL Sanitation Listing - 42" Front Door Unheated Air Curtain - 115V



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Mars N2 Series with ETL Sanitation Listing - 42
Mars N2 Series with ETL Sanitation Listing - 42" Front Door Unheated Air Curtain - 115V
Model: N242-1UA-OB
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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Mars Air Curtains help to reduce energy costs, keep environments clean and sanitary and help to ensure consistent temperatures with an invisible unobstructing flow of air. Use Mars Air Curtains at all entries, exits, pass-thru windows, dock doors and receiving doors for energy savings and comfortable results. The Mars N2 series air curtains are designed for front door sanitation. The trusted choice among health code and health departments, the Mars N2 series meets the ETL sanitation standards for effectiveness in food prep environments.
  • Front Door Sanitation
  • The Mars N2 series is designed for use at front doors and meets ETL Sanitation/ANSI 37 standards for effectiveness in food prep environments.
  • Strong and Sleek
  • The N2 series features 1/2 horsepower motor in a low profile design, providing power ideal for a multitude of customer-facing and industrial applications.
  • Easy Installation
  • Top and wall mounting holes are provided for wall and overhead mounting.
  • Durable Cabinet
  • With sufficient strength for attaching to the wall without intermediate support, the N2 series features a strong, durable cabinet.
  • Nozzle Width - 42"
  • Maximum Door Height
  • Environmental - 7'
  • Flying Insect - 7'
  • Maximum Door Width - 42"
  • Wind Stopping Capability - 12 MPH


specs product image PID-114078
Product Category
Air Curtain
General Information
Unheated Air Curtain
Product Line
Product Category
Air Curtain
Electric Heat
Obsidian Black
Maximum Air Flow
1418 CFM
Maximum Sound Level Learn More
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
66 dB
Electrical Data
115 Volts
60 Hz
Current Draw
5.1 Amps
Product Height
10 5/8 Inches
Product Width
42 Inches
Product Depth
13 Inches
Product Weight
65 Pounds
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years


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Mars N2 Series with ETL Sanitation Listing - 42" Front Door Unheated Air Curtain - 115V
Mars Air Systems N242-1UA-OB
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