Watchdog Carbon Replacement Filters

Name: Watchdog Carbon Replacement Filters
Brand: Seaira Global
SKU: N-203
Price: 120.0 USD
Availability: InStock

for WatchDog NXT60 / NXT85 / NXT85C

3‑Pack (Optional Upgrade)

$120.00

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About this product

Cut odors & VOCs—easy upgrade for your NXT. Carbon Replacement Filter Optional Upgrade for Watchdog NXT60, NXT85, & NXT85C Dehumidifiers (3-Pack)

This Watchdog carbon filter is an optional upgrade to replace the standard MERV-10 filter that comes with NXT60, NXT85, and NXT85C dehumidifiers. If you're concerned with offensive odors as well as moisture, the carbon filter is extremely effective at removing odors and VOCs from the air. SKU: N-203.

Recommended replacement is every 12 months.

For use in the following Seaira Global Watchdog NXT dehumidifiers:

Best for

Enhancing odor and VOC capture in WatchDog NXT Series dehumidifiers
Basements, crawl spaces, and storage rooms where odor control matters alongside moisture removal.
Grow rooms, commercial spaces, and indoor environments where odors are a concern
Facilities that want cleaner air while managing humidity
Maintenance teams looking for an easy filter upgrade solution
Locations where both particulate and gas-phase contaminants need reduction

Specifications

What's in the box

(3) N‑203 carbon filters for NXT60/85 series

Installation tips

Power Down First: Turn off and unplug the dehumidifier before servicing.
Access Filter Area: Open the filter compartment according to the WatchDog NXT Series dehumidifier’s manual.
Remove Existing Filter: Take out the current filter or screen.
Install Carbon Filter: Insert the carbon upgrade filter in the designated slot, making sure it seats properly.
Check Fit: Ensure the filter sits flat with no gaps that could allow bypass airflow.
Restart and Check: Plug the unit back in and verify airflow is smooth.
Routine Replacement: Replace with fresh carbon filters according to air quality and maintenance schedule.

Frequently asked questions

What is this carbon filter upgrade for?
This is a carbon filter pack designed to upgrade WatchDog NXT Series dehumidifiers to capture odors, VOCs, and gas-phase contaminants in addition to moisture removal.

Will these fit my NXT‑85C (with pump)?
Yes, N‑203 filter is listed for NXT60, NXT85, NXT85C.

How often should I replace carbon?
Plan up to 12 months in typical spaces. Replace sooner if odors return or dust load is high.

Do I keep the pre‑filter in place?
Yes, the carbon filter installs behind the washable pre‑filter, replacing the MERV‑10 stage.

Does these work with the NXT‑120?
No, order the NXT‑120/NXT‑120C carbon 3‑pack (different size) for this model.

Will installing these affect humidity removal performance?
No. When properly installed, the carbon filters work with the unit’s airflow without significantly impacting moisture removal efficiency.