Watchdog 550 Dehumidifier Parts - Merv 8 Filter works as the standard filter for Watchdog 550s. Watchdog 550 Dehumidifier Parts - Merv 8 Filter is washable, and works to remove dirt and dust particulates from the air. Watchdog 550 Dehumidifier Parts - Merv 8 Filter comes at one filter each, and at 12 filters per case.
Application: merv 8 filter.
Use on: use with Watchdog 550 dehumidifiers.