Collection: AC / Dehumidification / Humidification

Plants thrive in the proper environment, for indoor gardeners Hawthorne Gardening Company offers a broad selection of air conditioners, dehumidifiers and humidifiers to achieve the optimal environmental balance for your plants. We carry the best brands for indoor gardening including Ideal-Air and Quest. From small spaces to large commercial areas, Hawthorne Gardening Company stocks everything you need including condensate pumps, controllers, wiring, line sets, mounting brackets and much more. Looking for a complete HVAC solution? Hawthorne Gardening Company stocks humidifiers, dehumidifiers and custom commercial solutions including Quest Cultivation Air agriculture solutions.
79 products
  • Ideal-Air™ Replacement Fan Blade for Humidifiers
    Ideal-Air™ Replacement Fan Blade for Humidifiers
    Regular price
    Sold out
    Sale price
    $21.09
  • Condensate Pumps
    Condensate Pumps
    Regular price
    $134.95
    Sale price
    $134.95
  • Wall Bracket for Ductless Split Systems
    Wall Bracket for Ductless Split Systems
    Regular price
    Sold out
    Sale price
    $76.95
  • Ideal-Air™ Universal Wall Bracket
    Ideal-Air™ Universal Wall Bracket
    Regular price
    $81.15
    Sale price
    $81.15
  • Ideal-Air™ Infrared Thermometer
    Ideal-Air™ Infrared Thermometer
    Regular price
    $36.89
    Sale price
    $36.89
  • Ideal-Air™ DriFecta® Mega-Split® ReFlex® Line Set
    Ideal-Air™ DriFecta® Mega-Split® ReFlex® Line Set
    Regular price
    $382.95
    Sale price
    $382.95
  • Ideal-Air™ ReFlex® Line Sets
    Ideal-Air™ ReFlex® Line Sets
    Regular price
    $243.95
    Sale price
    $243.95
  • Mini Split Systems Line Sets
    Mini Split Systems Line Sets
    Regular price
    $274.50
    Sale price
    $274.50