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MasterCool MMBT14 Portable Swamp Cooler

MasterCool MMBT14 2-Speed Portable Swamp Cooler

Model: MMBT14 | SKU: ma3740
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Price: $699.95
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  • In Stock - Usually ships in 3 to 5 days.

Additional Warranty Options Available
3-Year Appliance Warranty (Date-of-Purchase) ($49.95) Details
5-Year Appliance Warranty (Date-of-Purchase) ($99.95) Details
  • Product Overview

    Stay cool and refreshed indoors or out with the powerful MasterCool MMBT14 Portable Swamp Cooler. This cooler is great for use in a variety of residential and commercial spaces like patios, garages, workshops, play areas, and more. Equipped with a 2-speed fan that delivers up to 1,600 cubic feet per minute (CFM) of airflow and a large 11-gallon tank, the unit is powerful enough to cool 800 square feet. A direct hose hookup makes convenient continuous filling possible while 4-way directional louvers help you direct airflow right where you need it.

    Convenient Continuous Water Supply

    The MasterCool MMBT14 features a direct hose hookup that allows for continuous filling. That means you'll no longer have the chore of refilling your evaporative cooler. To use, simply connect a standard water hose to the water supply connection. This low-maintenance feature is a great advantage when you're using the cooler outdoors or in more demanding commercial applications.

    Mobile, Weather-Resistant Design

    The MMBT14 also features a durable, weather-resistant exterior that maximizes performance even in extreme conditions like heavy rain and strong sunlight. Plus, large smooth-rolling casters help make it easy to move the swamp cooler from space to space.

    Additional Features

    • 2 Fan Speeds: Choose between high and low fan speeds for a flexible rate of cooling.
    • 4-Way Directional Grille: Easily adjust the moveable vanes to direct cool air where you want.
    • Washable Synthetic Cooling Media: Premium polyester media facilitates optimal cooling.
    • Large Tank: Its 11 gallon capacity offers long-term cooling for your space. 
    • Uses No Chemicals—This evaporative cooler doesn’t use any of the chemicals found in AC units, such as Freon, making it more eco-friendly.
    • Uses 75% Less Energy Than an AC—Because it uses much less energy than a typical air conditioning unit, you’ll see lower energy costs
    • Supplies Natural, Fresh Air—Provides a steady breeze of cooled outdoor air.  
    • Built in the USA - All MasterCool portable swamp coolers are built with quality components in the USA.


    The MasterCool MMBT14 Portable Swamp Cooler is a 2-speed indoor/outdoor swamp cooler that's ideal for cooling residential or commercial areas up to 800 square feet.

    What Customers Love

    • Budget- and Eco-Friendly - This unit operates at just 4 cents per hour. It's easier on the environment and your power bill.

    Things to Consider

    • Works Best in the Right Conditions—This model works best in low-humidity climates. Additionally, indoor use requires ready access to outdoor air via an open door or window. 

    Manufacturer's Warranty

    2-Year-Limited Warranty

    Manufacturer's Literature

    MasterCool MMBT14 Owner's Manual
    User's Guide for the MMBT14 Swamp Cooler

    What's In The Box?

    • MasterCool MMBT14 Portable Evaporative Cooler
    • Owner's Manual

    View All Swamp Coolers »
  • Specifications

    Evaporative Cooler TypeResidential
    Coverage Area800 sq. ft.
    Recommended UseIndoor and Outdoor
    Height41.38 in.
    Width35.19 in.
    Depth29.56 in.
    Weight150 lbs.
    Number of Fan Speeds2
    Cubic Feet Per Minute (Max CFM)1600 CFM
    Water Reservoir Capacity11 gallons
    Hose HookupYes
    Remote ControlNo
    Programmable TimerNo
    Adjustable LouversYes
    Voltage110-120 V
    Maximum Amperage10.7 Amps
    Horsepower1/2 hp
    Power Cord Length8 ft.
    Safety CertificationsUL
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