Seaira Global W-517 MERV-8 Filter (12/cs) comes as the standard filter for the Watchdog 550 dehumidifier. W-517 MERV-8 Filter is washable, and works to remove dirt and dust particles from the air. W-517 MERV-8 Filters come in 12 each per case.
Application: remove dirt and dust particles from the air.
Use on: use with Watchdog 550 dehumidifier.