Wet / Dry Vac Filter Fits ProTeam ProGuard models 10 gallon vacuum model 107129, 15 gallon model 107130 and ProTeam ProGuard 20 gallon vacuum model 107131. This is a replacement for the 107175 blue fine dust filter is best used when vacuuming dry items, or very small amounts of water. If you intend to vacuum large areas of water, you'll need to remove this filter. To clean this fine dust filter, remove it from the wet/ dry vac and gently tap it against something. The larger debris and dirt will fall off from the filter and then can rinsed off with water to thoroughly clean the filter. High quality ProTeam ProGuard filter replacement manufactured by Green Klean.