WatchDog Return and Supply Duct Kit

Fits 60, 600c, 85, and 85c

WatchDog Dehumidifiers | Optional Return and Supply Flanges for NXT - 60 and NXT - 85 Series - Pure n Natural Systems

WatchDog Return and Supply Duct Kit

Fits 60, 600c, 85, and 85c

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About this product

Duct your NXT—condition the room next door

Optional Return and Supply Flanges for WatchDog NXT-60 & NXT-85 Dehumidifiers

Enhance the versatility and efficiency of your WatchDog NXT-60 or NXT-85 dehumidifier with the Optional Return and Supply Flanges. 

This two-piece assembly allows for seamless integration of 10” ducting (not included), enabling remote air intake and discharge. Ideal for applications where the dehumidifier needs to be installed in a separate space from the area being conditioned, this accessory ensures optimal humidity control throughout your home or building.

For use in the following Watchdog Dehumidifiers:

Key Features & Benefits

  • Seamless Duct Integration: Replaces both the supply and return end caps, allowing for the attachment of 10” flex ducting to direct airflow as needed.

  • Enhanced Installation Flexibility: Ideal for scenarios where the dehumidifier is located in a mechanical room, crawl space, or basement, and the conditioned air needs to be delivered to or drawn from another area.

  • Improved Air Distribution: Facilitates better air circulation and humidity control across multiple rooms or large spaces.

  • Easy Installation: Includes all necessary hardware for a straightforward setup.

  • Durable Construction: Built to last, ensuring long-term performance and reliability.

Upgrade Your Dehumidifier Setup Today

Maximize the functionality of your WatchDog NXT-60 or NXT-85 dehumidifier with the Optional Return and Supply Flanges. Whether you're looking to condition multiple rooms or integrate your dehumidifier into an existing HVAC system, these flanges provide the flexibility and efficiency you need.

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Optional WatchDog NXT Return and Supply Duct Collar Assembly

The return and supply duct flange accessory is a two-part assembly that replaces both the supply end cap and the return end cap. Once installed, 10” ducting can be attached to the unit (not included).

For use in the following Watchdog Dehumidifiers:

Best for

This duct kit is ideal for installations where the dehumidifier cannot sit directly in the conditioned space.

Common applications include:

  • Crawl spaces with remote return or supply grilles
  • Basements where airflow must reach other rooms
  • Mechanical rooms or utility closets
  • Whole-home dehumidification setups
  • Connecting the dehumidifier to an HVAC return system
  • Spaces where airflow needs to be directed through ductwork

Specifications

Product Name

Optional Return and Supply Flanges

Compatible Models

WatchDog NXT-60, NXT-85, NXT-85C

Duct Size Compatibility

10” flex ducting (not included)

Material

High-quality, durable construction

Installation Hardware

Included

Manufacturer

Seaira Global

Product SKU

N-103

What's in the box

  • (2) 10-inch duct collars (return and supply)
  • (6) mounting screws
  • Installation instructions

The collars replace the factory end caps on the dehumidifier to allow 10-inch flex duct attachment.

Installation tips

Basic Installation Steps

  1. Remove the return and supply end caps from the dehumidifier.
  2. Place the duct collar on the inlet side and secure with 4 screws.
  3. Install the outlet collar using 2 included screws plus the saved screws.
  4. Slide 10-inch flexible ducting over the collars.
  5. Secure ducting with clamps or tie wraps.

Installation Best Practices

  • Keep combined duct length under 10 feet for best airflow.
  • Avoid tight bends in the duct to reduce airflow resistance.
  • Use insulated ducting in crawl spaces or basements.
  • Seal joints with HVAC tape for optimal performance.
  • If connecting to an HVAC system, professional installation is recommended

Frequently asked questions

Are the duct flanges compatible with both the NXT-60 and NXT-85 models?
Yes, the flanges are designed to fit both the WatchDog NXT-60 and NXT-85 dehumidifiers, as well as the NXT-85C model.

Is the 10” ducting included with the flanges?
No, the 10” flex ducting is not included and must be purchased separately.

Can I install the flanges myself?
Yes, the flanges come with all necessary hardware and can be installed with basic tools. However, if you're integrating the dehumidifier into an HVAC system, professional installation is recommended.

Do these flanges affect the performance of the dehumidifier?
When properly installed, the flanges do not negatively impact performance. They allow for more flexible installation options without compromising efficiency.

Are there any maintenance requirements for the flanges?
The flanges themselves require minimal maintenance. However, it's important to ensure that the connected ducting remains clean and unobstructed for optimal airflow.

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