Designed specifically for Wet Pickup Only. This filter adds protection for your vac during wet pick-up by keeping water-borne debris out of the motor.2 pack VF7000 Replacement filter features a pleated design, which significantly increases its surface area. This design allows for improved airflow and higher dirt-holding capacity, meaning it can hold more debris before needing replacement or cleaning. Easy Installation: VF7000 Replacement Filter is designed for easy installation and removal. Compatible with Ridgid 5-20 Gallon Wet Dry Vacuums: WD5500 WD0671 WD6425 WD0970 WD7000 WD1270 WD1280 WD1450 WD1851 WD1680 WD1956 6000RV 1000RV 1200RV 1250RV 3410RV RV2400A 1400RV RV2600B 1650RV 1620RV 1610RV.Washable and reusable: easy to clean up with water.