{"product_id":"quest-70-overhead-series-dehumidifier-120v","title":"Quest 70 Overhead Series Dehumidifier, 120V","description":"\u003cp\u003eTake control of humidity in your grow space with the \u003cstrong\u003eQuest 70 Overhead Series Dehumidifier\u003c\/strong\u003e. Engineered for small-to-mid-size commercial environments, this compact powerhouse delivers 70 pints of moisture removal per day with industry-leading efficiency — so your plants thrive, your energy bills stay manageable, and your environment stays dialed in.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Quest 70\u003c\/h2\u003e\n\u003cp\u003eThe Quest 70 stands apart from conventional dehumidifiers by combining commercial-grade performance with a compact overhead-mount design. While portable consumer units struggle with temperature swings and limited placement options, the Quest 70 is purpose-built for unconditioned commercial spaces — grow tents, greenhouses, and cultivation rooms where consistent humidity control is non-negotiable.\u003c\/p\u003e\n\u003cp\u003eEngineered in Madison, Wisconsin and backed by a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e, the Quest 70 meets California Title 24 requirements for both ducted (whole-home) and non-ducted (portable) installations. With one of the widest temperature and relative humidity operating ranges in the Quest lineup, it performs reliably where other units fall short.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Moisture Removal\u003c\/strong\u003e – Removes up to 70 pints (8.75 GPD) of moisture per day to maintain optimal grow room humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Energy Efficiency\u003c\/strong\u003e – Rated at 5 pints\/kWh, delivering more dehumidification per dollar of electricity than most competitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverhead Mounting Design\u003c\/strong\u003e – Saves valuable floor space and promotes even airflow distribution throughout the canopy zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range\u003c\/strong\u003e – One of the broadest temperature and RH operating ranges in the Quest lineup, ideal for variable-climate environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalifornia Title 24 Compliant\u003c\/strong\u003e – Meets requirements for both ducted and non-ducted installations, ensuring regulatory peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e – Backed by Quest's industry-leading warranty for long-term reliability and investment protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETL Listed\u003c\/strong\u003e – Safety-certified for commercial and residential use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eUse Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor Grow Rooms\u003c\/strong\u003e – Maintain precise VPD targets during vegetative and flowering stages to maximize yield and prevent mold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Tents\u003c\/strong\u003e – Overhead mounting keeps the footprint small while delivering consistent humidity control in enclosed tent environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Greenhouses\u003c\/strong\u003e – Handle the humidity loads of plant transpiration in small-to-mid-size greenhouse operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropagation Rooms\u003c\/strong\u003e – Protect cuttings and seedlings from excess moisture that can cause damping-off and root rot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying Rooms\u003c\/strong\u003e – Dial in post-harvest drying conditions for consistent cure quality and terpene preservation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnconditioned Commercial Spaces\u003c\/strong\u003e – Ideal for warehouses, storage areas, or any space where HVAC humidity control is limited or absent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDirections for Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount the unit overhead using the included hardware, ensuring adequate clearance for airflow intake and exhaust.\u003c\/li\u003e\n\u003cli\u003eConnect to a standard 120V \/ 60Hz outlet (5.1A draw — verify circuit capacity before installation).\u003c\/li\u003e\n\u003cli\u003eSet the target relative humidity using the onboard controls based on your crop's VPD requirements.\u003c\/li\u003e\n\u003cli\u003eConnect a drain hose to the condensate outlet for continuous drainage, or use the internal reservoir if continuous drainage is not available.\u003c\/li\u003e\n\u003cli\u003eCheck and clean the air filter regularly (every 2–4 weeks in high-particulate environments) to maintain peak efficiency.\u003c\/li\u003e\n\u003cli\u003eMonitor ambient temperature — the Quest 70 performs optimally within its rated operating range; avoid placement near direct heat sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 70 Pints\/Day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 5 Pints\/kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V \/ 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 5.1 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Wattage:\u003c\/strong\u003e 580W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated BTU\/Hr:\u003c\/strong\u003e 5,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e ~150 CFM @ 0.0 SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPD:\u003c\/strong\u003e 8.75 | \u003cstrong\u003eGPH:\u003c\/strong\u003e 0.36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 28\"L × 12\"W × 12\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL Listed, California Title 24 Compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Growers Are Saying\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e\"The Quest 70 has been a game-changer for our flowering rooms. Humidity stays locked in and we've seen a noticeable reduction in mold pressure since switching.\"\u003c\/p\u003e\n\u003cp\u003e— Marcus T., Commercial Grower\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e\"Overhead mounting freed up so much floor space. Installation was straightforward and it's been running flawlessly for months.\"\u003c\/p\u003e\n\u003cp\u003e— Sarah P., Greenhouse Grower\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e\"The efficiency rating is no joke — my energy costs dropped noticeably after replacing my old unit with the Quest 70. Highly recommend.\"\u003c\/p\u003e\n\u003cp\u003e— Daniel R., Home Grower\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat size grow room is the Quest 70 designed for?\u003c\/strong\u003e\u003cbr\u003eThe Quest 70 is ideal for small-to-mid-size commercial spaces and grow rooms up to approximately 500–800 sq ft, depending on heat load, plant density, and ambient conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the Quest 70 be ducted?\u003c\/strong\u003e\u003cbr\u003eYes. The Quest 70 supports both ducted (whole-home) and non-ducted (portable) installations and meets California Title 24 requirements for both configurations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat voltage and outlet does the Quest 70 require?\u003c\/strong\u003e\u003cbr\u003eIt operates on standard 120V \/ 60Hz power with a 5.1A current draw. A dedicated 15A circuit is recommended for continuous operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I drain the condensate?\u003c\/strong\u003e\u003cbr\u003eThe Quest 70 supports continuous gravity drainage via a standard drain hose connection. This is the recommended setup for unattended commercial operation to avoid overflow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should I store the unit during off-season?\u003c\/strong\u003e\u003cbr\u003eStore in a clean, dry location. Drain all condensate, clean the filter, and cover the unit to prevent dust accumulation. Avoid storage in freezing temperatures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat warranty does the Quest 70 carry?\u003c\/strong\u003e\u003cbr\u003eThe Quest 70 is backed by Quest's industry-leading 5-year warranty, covering manufacturing defects and component failures under normal operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eMore about Quest 70 Overhead Series Dehumidifier, 120V:\u003c\/p\u003e\n\n\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\u003cstrong\u003eQuest 70:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e This device has the capacity of 70 Pints\/day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e The efficiency of Quest 70 is 5 Pints\/kWh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e It runs on a supply voltage of 110-120V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e The current draw measures at 5.1 Amps.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003eControlling humidity in small, unconditioned commercial spaces presents unique challenges. Variable temperatures and limited placement mean you need a targeted solution. That is where Quest 70 comes in.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003eThis compact, economical, high-performance dehumidifier has one of the widest temperature and relative humidity operating ranges that Quest offers.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered in Madison, Wisconsin:\u003c\/strong\u003e The Quest 70 dehumidifier is engineered in Madison, Wisconsin. It is backed by a 5-year warranty. In addition, this unit meets California Title 24 requirements for ducted (whole-home) installations and non-ducted (portable) installations.\u003c\/li\u003e\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eLength: \u003c\/strong\u003e28 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeight: \u003c\/strong\u003e12 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWidth: \u003c\/strong\u003e12 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e65 Lbs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit: \u003c\/strong\u003eEach\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUL Registration: \u003c\/strong\u003e(ETL)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated Amperage (A): \u003c\/strong\u003e5.1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated BTU Per Hour: \u003c\/strong\u003e5000\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated GPD: \u003c\/strong\u003e8.75\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRate GPH: \u003c\/strong\u003e0.36\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated Wattage: \u003c\/strong\u003e580\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency: \u003c\/strong\u003e60\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage: \u003c\/strong\u003e120\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eETL Registration: \u003c\/strong\u003eYes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApproximate CFM @ 0.0 SP: \u003c\/strong\u003e150\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor: \u003c\/strong\u003eWhite\u003c\/p\u003e","brand":"Grow Tents Depot","offers":[{"title":"Default Title","offer_id":42544237281316,"sku":"QST4033750","price":1839.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/9c282ee5-fb01-4421-85a7-839d4c632343.png?v=1781131782","url":"https:\/\/www.growitdepot.com\/products\/quest-70-overhead-series-dehumidifier-120v","provider":"Grow It Depot","version":"1.0","type":"link"}