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Controller 4

Controller 4

Online Price $750.00 USD
Online Price Sale price $750.00 USD
Sale Sold out
Controller 4
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Back and Better than Ever

MacroAir has reintroduced the Controller 4, now with individualized fan control. Seamlessly control up to four fans at one centralized location. Fans can be run at a speed and direction independent of one another to give you optimal fan control at a price that fits your budget. Take your smart controls even further by adding a MacroAir Temperature Sensor. Fans on your network will start and stop based on your desired temperature threshold to take the guesswork out of providing maximum comfort.

  - Available upgrade for all current MacroAir fan models (Except AirLegacy)*For discontinued fan models, please contact Technical Support to confirm compatibility"

 - Controls up to 4 fans from a single point

 - Controls fans individually, independent of speed & direction

 - Simple and intuitive controls

 - Temperature sensor (optional upgrade) starts & stops the fans




-4 to 158ºF /-20 to 70ºCOPERATING TEMPERATURE

More Information


2 Year Warranty (repair or replace)



Shipping: 2 week lead time

Return Policy

Return Policy: If you are not 100% satisfied with your purchase, you can return the product(s) and get a full refund or exchange the product for another one. (excluding any completed labor/ installation services)

Products can be returned up to 30 days from the date of purchase. (excluding any completed labor/installation services.

Any returned product(s) must be in the same condition you received it and in the original packaging.

Customers will be responsible for a $99 handling fee plus any return freight charges.

To process a return, please contact the technical support team at 1 (909) 975-7480

International Purchasing

Duties and Taxes:
Import duties, taxes, and brokerage fees are not included in the product price. These charges are the buyer’s responsibility upon delivery. The buyer may check with the country’s customs office to determine if there will be additional costs.

Regulations and Restrictions:

The buyer is responsible for obtaining information regarding their country’s laws, regulations, and restrictions that may apply when purchasing our products. By placing an international order (shipping outside of the United States of America) the buyer is responsible for abiding by their country’s laws, regulations, and restrictions. If a product is seized and destroyed by customs, we will NOT be responsible for the losses, product, or shipping refunds.

Please allow an additional 7-10 business days to process your order. If you have any questions or concerns, please contact our customer support team at 866-668-3247.

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