Quest Duct Kit for Quest 225, 208/230V

Duct Kit for the Quest 225, 208/230V Dehumidifier

The Quest 225, 208/230V dehumidifier can be ducted to serve a room beyond where it's physically installed, rather than venting only into its own installation space. This kit attaches to the unit's existing duct collar, routing supply or return air to a different room or an out-of-sight location.

It's a direct fit for the Quest 225, 208/230V, part number 4042800, giving that specific unit a matching duct kit.

Key Features & Benefits

• No-Modification Collar Fit — attaches directly to the dehumidifier's existing collar.
• Sends Air to Another Room — supply or return air can be routed elsewhere.
• Direct Fit — matches the Quest 225, 208/230V (PN 4042800) exactly.
• Straightforward Installation — designed for a direct, tool-light fit.

Who Should Use This Quest 225 Duct Kit

Owners of the Quest 225, 208/230V dehumidifier (PN 4042800) who want to duct air to a separate room or space.

About Quest

Quest dehumidifiers, built by Therma-Stor LLC of Madison, Wisconsin, share a parent company with sister brand Anden. Patented M-CoRR multi-coil technology recaptures heat generated during dehumidification across Quest's dehumidifier lineup, a design built for indoor cultivation, food production, and other demanding facilities.

Frequently Asked Questions

Which unit does this kit fit?

It's built for the Quest 225, 208/230V dehumidifier, part number 4042800. Confirm your unit's part number and voltage before ordering.

What does this kit do?

Supply or return air can be directed to a separate room or an out-of-sight space instead of venting right where the dehumidifier sits. That flexibility helps when the Quest 225 needs to serve an adjoining area.

How is it installed?

It joins the duct collar already built into the unit, so no changes to the dehumidifier itself are needed. Installation is a straightforward, direct-fit process.

Is a filter included with this kit?

No, this is a duct kit only. A matching MERV 13 replacement filter for this unit is available separately.