Quietaire QC48B2 48 Inch Belt Drive Portable Evaporative Cooler
Cools Areas up to 3,600 Square Feet and Features Galvanized Steel Bar to Support Water Weight


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Quietaire QC48B2 48 Inch Belt Drive Portable Evaporative Cooler
Availability: Ships in 3-5 Days
List Price: $ 4199.99
Price Break: $1200.99
Our Price: $2999.00

Special Discount:


We want your business! To do this we offer full 30 day NO-WORRY RETURNS so you can order with confidence! We also ship most orders the same day since we actually warehouse our products unlike our competitors. And if you have any questions we have real people to talk to!


Keep you, your workers, and your family cool and comfortable in large areas with the Quietaire QC48B2! This 48 inch portable swamp cooler provides clean and cool air perfect for garages, construction sites, or even family gatherings. And with 6" high efficiency cooling pads, the QC48B2 is able to operate for just pennies a day!

17,600 CFM Rating
The QC48B2 features an enclosed 1 HP motor that provides an air flow of 17,600 CFM for efficient cooling.

Energy Efficient
The portable air cooler uses a highly efficient motor and water pump that pull fewer amps, saving you money and protecting the environment.

High Quality Construction
The Quietaire QC48B2 is constructed from high quality materials and non-corrosive metals for years of worry-free use.

2 Speeds
The 48 inch belt drive portable evaporative cooler from Quietaire offers two different speeds: high rated at 17,600 CFM and low rated at 11,300 CFM.

Water-Proof Electrical Box
The QC48B2 48 inch belt drive portable evaporative cooler includes sealed electrical wiring for safety and water resistance.


  • Model: QC48B2
  • Product Type: 48 Inch Belt Drive Portable Evaporative Cooler
  • Product Dimensions: 36.00" x 75.50" x 79.00"
  • Product Weight: 450.00 lbs.
  • Product Color: Blue
  • Application: Garages, factories, workshops, and other industrial or work sites
  • Voltage: 120 volts
  • Watts: 1776 watts
  • Amps: 14.8 amps
  • Frequency: 60 Hz
  • Noise Level: 68 dB
  • Certifications: UL
  • Coverage Area: 3600 square feet
  • Product Construction: Plastic
  • Air Flow: 17600 CFM
  • Motor Type: High efficiency, totally enclosed, 1 HP
  • Fan Diameter: 48 inches
  • Cooling Pad Type: Cross corrugated angle fluted cellulose material treated with a thermosetting resin
  • Number of Speed Settings: 2
  • Water Supply: Hose, Water Tank
  • Casters: Yes
  • One-Piece Housing: No


  • Drops temperatures by as much as 26° F
  • Efficient motor and water pump pull fewer amps
  • Energy efficient system doesn't waste any water or electricity
  • Filters through air and water with respective filters
  • High efficiency cooling pads saturate more quickly
  • Thick galvanized steel bar provides structure support and prevents cracking and leaking