Quest dehumidifiers are the most efficient and robust in their class. Designed in the USA specifically for controlled indoor cultivation of plants, these machines are quiet, powerful and extremely energy efficient.

We HIGHLY HIGHLY recommend you get these inside the unit replaced every cycle. Most faults that have arisen are due to people not changing these filters. 

Quest 70 related items:

When compared with any other dehumidifier, there is no competition, the water removal ratings on these units are rated for grow room conditions, this is a very important thing to take note of, when you read a water removal rating for any other dehumidifier, it will be rated at a temperature of 32 degrees and 80% relative humidity, however a machine which claims 50 litres of water removal at these conditions will only pull about 60% of that figure in grow room conditions.

In Summary, in a sealed room with no extraction, every single litre of water your plants drink will be transpired through the leaves and back into the room, so if your garden is drinking 50 litres a day, you need to dehumidify 50 litres every day, but it can be hard to judge exactly how much a garden will drink until you're in full flower, we have found that for every 1000 watts of light about 10 litres of dehumidification will allow you total control of relative humidity through all stages of growth.

Its always a good idea to over spec dehumidification when in doubt.

The Quest 70 Overhead Dehumidifier is a compact, high-performing and cost-effective unit that will continue to control humidity regardless of outside temps.

Total plug-in and play - the unit requires no installation - with the option for condensate pump and ducting for total flexibility in awkward challenging spaces and specialized applications. Ensuring you total environmental protection the Quest 70 Overhead Dehumidifier will operate all year round providing superior indoor air quality - providing water removal of 26 litres per day at 26.7ºC/60%RH.

Quest 70 Overhead Dehumidifier features:

• Industry-leading efficiency simple Plug-N-Play setup
• Water Removal: 26 LITERS/DAY AT 26.7℃ and 60% RH
• The efficiency of : 2.2 LITERS/KWH
• Superior air filtration MERV-13
• Improvement of plant health, growth and development
• Precise environment control over humidity and temperature
• Increase in the weight and quality of your yields