The VF3700 is a wet dry vac replacement filter designed for higher volume liquid pick-up. This wet filter adds protection for your vacuum during wet pick-up by keeping water-borne debris out of the motor. This filter is also reusable and can be cleaned easily with water.Washable and reusableFoam filter with resin core cleans easily with waterAdds protection for your vac during wet pickup by keeping water-borne debris out of the blower wheelSimple installationIncludes 1 filter