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Large Dehumidifier Exhaust Duct Kit

Therma-Stor

Part Number 4044431

Large duct adapter for a Quest dehumidifier

Exhaust Duct Adapter Kit

Space isn’t always available when you need it. In storage facilities, places of worship, schools, a retrofitted space, or just rooms filled with product, direct placement of an industrial-sized dehumidifier isn’t always practical — and in occupied spaces, dehumidifier noise can be a concern. The Large Dehumidifier Exhaust Duct Kit solves both problems by allowing you to route the air from your Quest or Anden dehumidifier from a location that works better for your space—away in a mechanical room, hallway, or ceiling space, out of the way and out of earshot. Built for easy installation and a secure fit, the Large Dehumidifier Exhaust Duct Adapter Kit delivers reliable and long-term durability in demanding applications.

This kit includes a duct adapter that connects directly to the exhaust side of the unit. A separate intake duct adapter is required for correct setup of a ducted installation and is sold separately.

Note: Both intake and exhaust ducts should draw from and return to the same conditioned space. This is the step many installations get wrong. The air leaving the exhaust isn’t waste air — it’s dry air that needs to be remixed into the room you are dehumidifying. Ducting that exhaust outside the conditioned space, or into a different room than the intake pulled from, removes the very air the dehumidifier just dried. Both the intake and exhaust should draw from and return to the same conditioned space for the dehumidifier to effectively lower relative humidity where needed.

Features & Benefits:

  • Compatible with second generation Quest 506/700/746 models and Anden A711 dehumidifier models
  • Includes exhaust duct adapter only
  • Increases installation flexibility for a variety of applications
  • Designed for a secure, professional installation
  • Genuine Therma-Stor accessory engineered for reliable performance
  • Compatible with 14″ round duct collar, or rectangular ductwork

Compatible Products

  • Quest 506 208/230V - PN 4046300
  • Quest 506 277V - PN 4046310
  • Quest 746 480V - PN 4046320
  • Quest 700 50hz - PN 4046320-XX
  • Anden A711 V1 - PN 4046340
  • Anden A711 V3 - PN 4046350

Product Specifications

Part Number
4044431
Dimensions
34.2" x 22.4"
Duct compatible
14" round duct or rectangular

Product Downloads

Duct Kit Installation Guide
Duct Kit Installation Guide