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Restock Alert Quest 746 High Capacity Dehumidifier, 480v Don't Wait [kUzf3J7W]

$114.99 $367.99 -69%

Quest 746 High Capacity Dehumidifier – Powerful and Efficient The Quest 746 High Capacity Dehumidifier is designed to deliver unparalleled moisture control for large grow rooms and facilities. With its impressive 746 pints/day of water removal at 80°

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Restock Alert Quest 746 High Capacity Dehumidifier, 480v Don't Wait [kUzf3J7W]

Quest 746 High Capacity Dehumidifier – Powerful and Efficient

The Quest 746 High Capacity Dehumidifier is designed to deliver unparalleled moisture control for large grow rooms and facilities. With its impressive 746 pints/day of water removal at 80°F/60% RH, this dehumidifier is a game-changer for commercial applications. Engineered for maximum performance and energy efficiency, the Quest 746 utilizes patented M-CoRR™ multi-coil technology, making it the most efficient 480V dehumidifier on the market. Its 480V, 3-phase power ensures robust drying power, while its 6.5A current draw makes it the lowest-amp 480V dehumidifier available, freeing up power for other critical equipment in your facility.

Superior Features for Unmatched Performance

Experience the benefits of the Quest 746 with its array of top-tier features. This dehumidifier boasts a MERV-13 filtration system, effectively removing dust, mold, bacteria, and viruses, ensuring a clean and healthy environment. Its overhead or ground placement options offer versatility, while the auto-restart function ensures seamless operation after power outages. The Quest 746 is also equipped with integrated handles and hanging points for easy installation, and features hardwired 480V 3-phase power for a stable connection. With a 1,750 CFM airflow and a wide temperature operating range of 56°F–95°F, this dehumidifier provides consistent and efficient performance in any environment.

Endless Applications and Rugged Construction

The Quest 746 High Capacity Dehumidifier is suitable for a wide range of industries, including agriculture, distribution and logistics, energy and utilities, food and beverage, industrial and manufacturing, inside self-storage, natural supplements, science and technology, and sports and recreation. Built in Madison, WI, this American-made dehumidifier comes with a 5-year warranty, ensuring long-lasting reliability. Whether you're managing large grow rooms or industrial facilities, the Quest 746 offers unmatched performance, power efficiency, and cleanroom compatibility—all in a rugged package that stands the test of time. Elevate your dehumidification needs with the Quest 746 and experience the difference in quality and efficiency.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm so happy with my awesome product.

- Martha S..

January 17, 2026

Absolutely no complaints!

A purchase that was absolutely worth making.

- Roman R..

January 17, 2026

Absolutely no complaints!

An outstanding product. It is just perfect.

- Cody W..

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