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NewAir AF-351 Portable Evaporative Cooler

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Enjoy fresh, cool, filtered air inside your home with the NewAir AF-351 portable evaporative cooler. This high-efficiency air cooler covers areas up to 300 square feet and harnesses the simple, natural cooling power of evaporation. It costs significantly less to operate than traditional refrigerant-powered air conditioning systems and is better for the environment. Use it to lower temperatures in your bedroom, living room, dorm room or office and save on your next energy bill!

#1 Selling Portable Evaporative Cooler
The AF-351 offers unmatched value and cooling efficiency. It's our top selling residential evaporative cooler!

Covers Up to 300 Square Feet
The NewAir AF-351 evaporative cooler's powerful motor and advanced cellulose cooling pads allows it to achieve more cooling than other models in its size and price range. This unit effectively covers large living spaces up to 300 square feet.

Automatic Oscillating Louvers
This swamp cooler has automatic oscillating louvers that gently sweep cool air throughout your entire area for full-room coverage.

Built-In Air Purification System
The AF-351 air cooler has a fresh air ionizer and carbon/Ti02 filters to filter and freshen your air as it cools you down.

Easy to Use
The easy-to-use electronic controls with digital temperature display and full-function remote control make operation a snap.

Energy-Efficient & Environmentally-Friendly
Since the NewAir AF-351 portable evaporative cooler has no compressor and does not utilizes refrigerants or chemicals, it uses little electricity and is environmentally-friendly. When used in optimal environments, it can make you feel anywhere from 10 to 30 degrees cooler at just a fraction of the cost of standard air conditioning.

Learn more about the NewAir AF-351


Air Cooler
Chassis Type




Operating Room Size (Approx.)
300 Sq. Ft.
Cooling Capacity (BTU)
Heater Type
Heating Capacity (BTU)
Room Air Circulation
Air Direction Control
Auto Air Swing
dBA Level
Discharge Air


Control Type
Includes Remote Control
Fan Speeds (Cool)
Fan Speeds (Fan)
Fan Speeds (Heat)
Fan Only Option
Low Voltage Start-Up
Energy Save Mode
Fan Speeds
Auto Cool Function
Sleep Mode
10 Hour
Filter Check
Filter Type
Clean Air Ionizer
Filter Access
Fresh Air/Exhaust Vent
Hose Exhaust
Condensate Drain Spout
Adjustable Change-Over Thermostat
Thermostatic Drain Valve
Water Tank
5.3 Gallons
Water Consumption
Ice Cube Reservoir
Cabinet Louvers
Rear Grille
Mounting Kit

Electrical Ratings

Amps (Cooling)
Watts (Cooling)
Amps (Heating)
Watts (Heating)
Power Supply
120V / 60Hz
Power Cord Length
Plug Type (NEMA)
Energy Star Compliant
UL Listed
CSA Listed
ETL Listed

Dimensions & Weight

Depth (w/ Front)
Depth (w/o Front)
Unit Weight
Window Height (Min./Max.)
Window Width (Min./Max.)
Wall Thickness
Sleeve Height

Additional Information

Sleeve Width

Dimensions & Weight

Sleeve Depth
Sleeve Weight

Manufacturer Warranty

1 year limited

Dimensions & Weight


Quick Info

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