Dri-Eaz DriTec 4000i Desiccant Dehumidifier (114621/F533)

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The new DriTec 4000i from Dri-Eaz is powerful and versatile desiccant dehumidifier. Its versatile design allows for flexible setup in low-clearance spots and in ducted applications. It uses desiccant drying technology to remove moisture even in low temperatures and low humidity conditions - making it an ideal solution for removing moisture from items like hardwood floors, concrete, walls, cabinets, plaster, brick and moreThe DriTec 4000i will continue removing moisture effectively in sub-zero temperatures. It also dehumidifies reliably in low humidity conditions, even down to 0% relative humidity.


  • Powerful Moisture Removal Rated to remove 118 pints of moisture per day in AHAM conditions.
  • Portable and Compact Large rubber wheels and a rugged folding handle for easy maneuverability. Even works on its back for low-clearance areas
  • Efficiency-Boosting Technology - Equipped with Positive Thermal Coefficient heaters for better efficiency, safety and longer life.
  • Smart Controls - Displays average pints-per-day removal with real-time temperature and relative humidity percentage readings for inlet and outlet ducts.
  • Built-in Storage - Built-in compartments stores power cords and ducting components.
  • Onboard Dehumidistat and Digital Hour Meter - Allows you to set a desired relative humidity to maintain automatically and hour meter measures cumulative operating time and stores it to help track total job hours.


  • Maximum Water Removal: 118 Pints / 55.8 Litres / 14.75 Gallons per Day @ 80°F and 60% RH 
  • Blower:  Process Air 395 CFM, Reactivation Air 65 CFM 
  • Supply Voltage:  115 V / 60Hz
  • Current Draw:  24 amps, Circuit 1: 10.7 amps,  Circuit 2: 10.8 amps
  • Power Cord: 2  25 ft (7.6 m), 115 V with Ground
  • Air Filter:  4-PRO Filter
  • Ducting: Process Air Layflat Duct,  Reactivation Air Heat-resistant, 20 ft × 6 in.
  • Unit Dimensions (W x H x L):  21.14" (53.7 cm) x 33.13" (84.15 cm) x 20.25" (51.4 cm)
  • Unit Weight: 95 lbs (43.1 kg)
  • Shipping Weight: 150 lbs (68 kg)
  • Part Number:  114621 (F533)

What's In The Box?

  • Dri-Eaz DriTec 4000i Dehumidifier
  • Reactivation Out Duct Ring Adapter
  • Reactivation Out Heat-Resistant Ducting
  • Air Inlet Duct Ring Adapter
  • Process Air Outlet Layflat Duct Adapter Assembly
  • 2 25' Electrical Cords
  • 3M HAF High Airflow Filter
  • Owner's Manual

Manufacturer's 1-Year-Limited Warranty

Blower Output:
395 cfm
33" x 20" x 21"
Humidistat :
Max. Moisture Removal :
55.8 litres/day
Max. Moisture Removal (US) :
118 pints/day
Power Draw :
24 amps
  • Industrial
95 lbs
Shipping Weight:
150 lbs

Manual (Drieaz_F533_Manual.pdf, 1,772 Kb) [Download]

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