MasterCool RMMB12 Portable Swamp Cooler

The MasterCool RMMB12 Portable Swamp Cooler is a residential outdoor evaporative cooler used to cool and humidify up to 1,000 square feet. Its blower sucks 3,500 cubic feet of air into the cooler per minute, and passes that air over water-saturated evaporative cooling pads. This process dissipates much of the air’s heat, effectively lowering temperatures by as much as 30 degrees while adding a pleasant, balmy infusion of humidity.

Cools and Moisturizes Your Outdoor Space

If you live in a hot, dry climate, you know how difficult it can be to weather the heat. Even simple yard work can seem daunting when it’s 100 degrees outside. With the MasterCool RMMB12 Portable Swamp Cooler, you can enjoy a drop in temperature of up to 30 degrees within a 1,000-square foot area. With its steel construction and anti-rust powder coating, this cooler can remain outside permanently. Wheel it around freely on its casters. By connecting it to a water hose, you have a continuous supply of water flowing into the 8-gallon water tank, as needed. The breeze produced will actually make you feel several degrees cooler than it is.

Switch Between Fan and Swamp Cooler Mode

Use the fan function to ventilate the air on more humid days, when you don’t want to use the swamp cooler. By turning off the water pump, you activate the fan. Set it on low or high, depending on how much circulation you want. The added benefit of this feature is that you can use it indoors when it’s on fan mode, providing your home with a powerful injection of freshly circulated air.

Additional Features

• Protection From Overheating—The MasterCool RMMB12 automatically shuts off if the motor gets too hot, safeguarding against fire hazards and internal damage. It then turns itself back on once it has cooled down.


• Chemical-Free—Unlike air conditioners, this swamp cooler uses no environmentally hazardous refrigerants.


• Quiet Operation—This model’s motor is quiet enough not to be an annoyance to you or your neighbors.


• Directional Airflow Control—The four-way directional air grille comes with adjustable louvers so that you can direct the airflow as needed.

Summary

The MasterCool RMMB12 Evaporative Cooler works to cool and humidify up to 1,000 square feet of outdoor air, lowering temperatures by as much as 30 degrees.

What Customers Love

• Sturdy Constitution—Thanks to its weather-resistant housing and a thoughtfully engineered interior, this swamp cooler is durable and dependable.


• Low Energy Consumption—Consuming only 25% as much energy as an air conditioner, the MasterCool RMMB12 gives you a thrifty way to keep cool outside.

Things to Consider

• Larger Model Available—If you want to cover a space larger than 1,000 square feet, take a peek at the MasterCool RMMB14 Swamp Cooler.