WatchDog 900 Accessories



WatchDog 900 Environmental Monitor

Environmental Monitor

Part Number: W-111

The WatchDog Environmental Monitor provides a simple way to monitor the conditions in your crawl space or basement, in addition to the performance of your dehumidifier. Click here for more information.

Remote Control Package

Remote Control Package

Part Number: W-100

The WatchDog Remote Control package includes both the WatchDog Remote and 25’ of CAT-5 cable. The remote control contains an integrated sensor which gives you multiple options for remotely controlling your unit, in addition to monitoring the conditions surrounding the dehumidifier. Click here for more information.

WatchDog 900 Prefilter

WatchDog 900 Prefilter

Part Number: W-915

The prefilter comes standard on all WatchDog 900’s and helps remove particles from the air. It is washable.



WatchDog 900 MERV-8 Filter

WatchDog 900 MERV-8 Filter

Part Number: W-917

The MERV-8 filter is an optional filter upgrade for the WatchDog 900. The washable MERV-8 filter helps to remove dirt and dust particles from the air.

WatchDog 900 HEPA Filter

WatchDog 900 HEPA Filter

Part Number: W-918

The HEPA filter is an optional filter for the 900 to replace the MERV-8. The HEPA filter is considered to be extremely effective at removing the smallest of particles from the air.

WatchDog 900 Carbon Filter

WatchDog 900 Carbon Filter

Part Number: W-919

The carbon filter is an optional filter to replace the MERV-8 filter on a WatchDog 900. The carbon filter is ideal for removing odors as well as particles from the air.



WatchDog 900 Supply Duct

Return Duct Collar Accessory

Part Number: W-103

The return duct collar accessory replaces the return side end cap on your WatchDog 900. The assembly includes end cap, and round grill but does not include filter. Once installed, 12” duct collar can be attached to the unit (not included).

WatchDog 900 Supply Duct

Supply Duct

Part Number: W-107

The Supply Duct connects to the integrated duct adapter on the side of the WatchDog 900. The flexible ducting is 72” in length.