AC / Dehumidification / Humidification

56 products

  • Quest 70 Pint - MERV 13 Replacement Filter

    Quest Quest 70 Pint - MERV 13 Replacement Filter

    2 in stock

    The Quest 70 Pint is equipped with a high-efficiency MERV-13 media filter. For optimal performance it is recommended that the filter be replaced every 3–6 months. Measures 9 in x 11.38 in x 0.75 in.

    2 in stock

    $24.68$23.45

  • Quest Dehumidifier 70 Pint

    Quest Quest Dehumidifier 70 Pint

    Out of stock

    Quest 70 Pint Dehumidifier was designed to be placed overhead and out of the way, but can also be placed at ground level for plug and play operation. The Quest 70 Pint Dehumidifier was designed to provide improved value while still offering solid performance and energy efficiency. The Quest 70 Pint Dehumidifier provides the ultimate in flexibility for the most challenging space restrictions and specialized applications. 115 V, 60 Hz, 5.1 Amps, 2.37 L/kWh, 5.0 pints/kWh, operating range 33°F–110°F. Made in the USA. Warranty: 1 year parts and labor. 5 year compressor and refrigerant system.

    Out of stock

    $1,355.70$1,287.92

  • Quest 506 Intake Kit

    Quest Quest 506 Intake Kit

    Out of stock

    The Intake Duct Kit allows duct work to be attached to the intake on the Quest 506 Dehumidifier, so it can be located outside of the indoor garden. This two-piece kit comes with a duct adapter, collar plate and screws to install it. The collar plate has 12 in round collars. It is 36.2 in x 21 in x 12.75 in.

    Out of stock

    $607.15$576.79

  • Quest 506 Exhaust Kit

    Quest Quest 506 Exhaust Kit

    Out of stock

    The Exhaust Duct Kit allows duct work to be attached to the intake on the Quest 506 Dehumidifier. This allows the dehumidifier to be located outside of the indoor garden. This two-piece kit comes with a duct adapter, collar plate and screws to install it. The collar plate has 12 in round collars. It is 27.57 in x 21.5 in x 4 in.

    Out of stock

    $226.47$215.15

  • Quest 506 - MERV 13 Replacement Filter

    Quest Quest 506 - MERV 13 Replacement Filter

    Out of stock

    The Quest 506 is equipped with two high-efficiency MERV-13 media filters. We suggest you replace both filters at the same time. Measures 20 in x 18 in x 2 in.

    Out of stock

    $30.67$29.14

  • Quest 506 Commercial Dehumidifier - 506 Pint

    Quest Quest 506 Commercial Dehumidifier - 506 Pint

    Out of stock

    Quest 506 is the industry’s first 506 pint, 230 V 1 phase, commercial dehumidifier designed for commercial growing at scale. Like all Quest products it can be placed at ground level for immediate operation or hung overhead and out of the way. The Quest 506 is the most energy-efficient, high-capacity dehumidifier on the planet, using minimal Amps (11) and maximum efficiency (8.1 pints/kWh). It is made in the USA. Optional condensate pump and ducting kits provide the ultimate flexibility for the most challenging space restrictions and specialized applications. MERV-11 filtration is standard on these units, capturing particles (including mold spores) down to 1 micron in size. An additional Humidistat is required; we recommend the DEH 3000R Wall Mounted Unit #700833. Warranty: 1 year parts and labor. 5 year compressor and refrigerant system.

    Out of stock

    $7,999.95$7,599.95

  • Quest H5 Pre-Filter - MERV 8 (12/Cs)

    Quest Quest H5 Pre-Filter - MERV 8 (12/Cs)

    Out of stock

    Pre-filter for the Quest H5 HEPA Air Mover.

    Out of stock

    $14.95$14.20

  • Quest Dual 165 Overhead Dehumidifier

    Quest Quest Dual 165 Overhead Dehumidifier

    Out of stock

    At only 3.4 amps, the Quest Dual 165 is one of the most energy-efficient commercial dehumidifiers on the market today. Removing 165 pints of water per day, this unit saves thousands in energy costs every year compared to the competition. Designed with flexibility to hang overhead or ducted the 165 is ideal for efficient commercial growing.

    Out of stock

    $2,795.11$2,655.35

  • Quest H5 HEPA Replacement Filter

    Quest Quest H5 HEPA Replacement Filter

    Out of stock

    Replacement filter for the Quest H5 HEPA Air Mover.

    Out of stock

    $139.09$132.14

  • Quest IQ Unitary HVAC Dry Cooler

    QUEST IQ Quest IQ Unitary HVAC Dry Cooler

    Out of stock

    All Quest IQ Series products are in-stock and ready to ship from Hawthorne today. As a grower, you now have the ability to be up and growing with indoor gardening specific HVAC in as little as 2 weeks.

    Out of stock

    $99,999.00

  • Quest IQ Unitary HVAC Compressor Wall Series - 36 Ton (CALL FOR PRICING)

    QUEST IQ Quest IQ Unitary HVAC Compressor Wall Series - 36 Ton (CALL FOR PRICING)

    Out of stock

    All Quest IQ Series products are in-stock and ready to ship from Hawthorne today. As a grower, you now have the ability to be up and growing with indoor gardening specific HVAC in as little as 2 weeks.

    Out of stock

    $180,655.33

  • Quest IQ Unitary HVAC Evolution Series - 16 Ton

    QUEST IQ Quest IQ Unitary HVAC Evolution Series - 16 Ton

    Out of stock

    All Quest IQ Series products are in-stock and ready to ship from Hawthorne today. As a grower, you now have the ability to be up and growing with indoor gardening specific HVAC in as little as 2 weeks.

    Out of stock

    $0.00

AC / Dehumidification / Humidification

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