SKU: 84652284298

Quest 375 Overhead Dehumidifier - 170L / Day

$4117.05 $4574.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Quest 375 Overhead Dehumidifier - 170L / DayQuest 375 50Hz Dehumidifier High Capacity. Energy Efficient. Built for Serious Growers. The Quest 375 50Hz is engineered for large scale environments where precise humidity control and maximum efficiency are critical. Designed specifically for 50Hz regions, its the ideal solution for commercial grow rooms, large drying facilities, and industrial applications. With a 20% more compact design, the Quest 375 delivers higher performance with reduced heat

Quest 375 50Hz Dehumidifier

High-Capacity. Energy Efficient. Built for Serious Growers.

The Quest 375 50Hz is engineered for large-scale environments where precise humidity control and maximum efficiency are critical. Designed specifically for 50Hz regions, it’s the ideal solution for commercial grow rooms, large drying facilities, and industrial applications.

With a 20% more compact design, the Quest 375 delivers higher performance with reduced heat output, making it easier to integrate into modern grow systems without adding unnecessary thermal load.

Key Features

High-Capacity Moisture Removal
Removes up to 170L per day, making it perfect for high-humidity, high-demand environments.

Industry-Leading Efficiency
Optimised energy performance reduces running costs while maintaining powerful dehumidification.

Reduced Heat Output
Designed to minimise added heat — helping maintain stable grow room temperatures.

Compact, Installation-Friendly Design
20% smaller footprint with integrated lift & hang points for easy overhead mounting.

Advanced Digital Control System

  • Precise RH control
  • Maintenance alerts
  • Built-in diagnostics
  • Dark mode for light-sensitive grow environments

Flexible Control Options
Compatible with external controllers via low-voltage terminal block.

Built for Reliability
Engineered and assembled in the USA, backed by a 3-year limited warranty.

Performance Overview

@ 26.7°C | 60% RH

  • Water Removal: 170L/day
  • Energy Factor: 3.6 L/kWh
  • Power: 2,550W

@ 23.9°C | 50% RH

  • Water Removal: 109L/day
  • Energy Factor: 2.6 L/kWh

Technical Highlights

  • Airflow: 950 CFM
  • Operating Range: 13°C – 35°C
  • Voltage: 230V
  • Weight: 97.5 kg
  • Refrigerant: R454B
  • Drain: 1.9cm threaded NPT
  • Fan: Variable speed EC motor
  • Filter: MERV 13 (high-efficiency filtration)

Why Choose Quest 375?

✔ Built for large commercial environments
✔ High performance + energy efficiency
✔ Lower heat output than traditional units
✔ Easy install + advanced control system
✔ Proven reliability from a trusted US manufacturer

The Bottom Line

If you’re running a serious grow or drying operation, the Quest 375 50Hz delivers the power, efficiency, and control needed to maintain perfect environmental conditions — consistently.

Control your climate. Protect your yield. Maximise your results.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84652284298

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4.1 ★★★★★
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S&J
Cuba, US
★★★★★ 5
Nice and comfy, light duty and feel great.
Size: X-Large, Color: Light Green
What they may lack in "durability" i.e. very light and thin = not going to last all that long, they make up for in fit [yes even for wide shoulders], comfort and style. If you want them to last, suggest a gentle cycle and just take ot easy on them. They are light, thin, and airy. Nice summer shirt.
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Reviewed in the United States on May 23, 2026
K
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Keena's Kitchen Personal Chef Service
Omaha, US
★★★★★ 4
A true vacation find!
Size: Medium, Color: Light Green
Really nice choice. Got it for my husband and he really liked the style. I loved how it fit on him and the lightness of the fabric. Great for hot, sunny weathered days, or warm nights. A true vacation find. Both comfy and stylish. He would have preferred it be 100% cotton, but I think he didn't really mind after steaming it. He commented on the color too. A beautiful sage green!
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Reviewed in the United States on April 4, 2026
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Christie McCarthy
Grantham, US
★★★★★ 5
Well made, comfortable and flattering
Size: 3X-Large, Color: Light Green
Nice material. I ordered the 3XL because my hubby has a big belly. It fit him well and was slimming. He wore it as a guest to an outdoor wedding. He looked nice and was comfortable all night.
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Reviewed in the United States on May 6, 2026
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SMG
Birmingham, US
★★★★★ 5
Nice but short
Size: X-Large, Color: Lavender
Yes, I purchased this shirt for my husband to wear on Mother’s Day. He looked so handsome and the color complimented his skin tone beautifully. The only con that my husband expressed was that the shirt was short but was comfortable and the fabric felt good on his skin. He is 6’3” and usually wears an XLT. Coofandy, Please make these shirts for taller, longer torso men!
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Reviewed in the United States on May 19, 2026
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CPT RSV
Boise, US
★★★★★ 5
Expensive Look Without The Expense!
Size: Medium, Color: Black, Size: Medium, Color: Black
Sizing: If you’re a true large like me and close to but less than fifteen pounds overweight, normal length and with a 44” chest, buy a medium and use the shirt to inspire you to lose the beer belly. If you have similar dimensions but are overweight by up to thirty pounds, get the large. Materials: The mediums are manufactured to 70% synthetic, 30% linen—which is a great mix, as is doesn’t have to be ironed after it’s washed and hung to dry, nor does it have to be ironed every time you get up from a chair. I’ve had many 100% linen shirts and sure, they look great after you spend thirty minutes ironing them, just to look like a crumpled up newspaper after you get out of your car. My experience with linen shirts is what brought me here. Unboxing the shirt: I threw it on an ironing board the moment I unbagged it. I tried the Synthetic setting on the iron—it wasn’t enough. I then tried the Wool setting and set the steam setting to constant medium to high. It worked great. I didn’t have to press down at all, just lightly glided the iron across wrinkled areas of the shirt. Within five minutes, the shirt looked like a hundred-dollar shirt. The material is light, yet feels heavy to the touch and breathes very well in the heat. The hidden buttons give a clean, modern look that allows the shirt to be worn with anything from shorts and sandals to dress slacks and shoes in a club. I like to wear these shirts, untucked with a pair of jeans and western boots. This shirt is very comfortable, fits nice and is extremely versatile.
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Reviewed in the United States on April 5, 2026

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