Ridgid VF3500 3-Layer Filter for WD4050

Ridgid 26643 vr3500 3-layer filter for wd4050. The 26643 3-layer Ridgid wet/dry Vac replacement filter offers 3-layer filter material. The 26643 filter also captures superfine dust particles too small to be seen by the naked eye. The Ridgid 26643 has a pleated design with a greater surface area that resists clogging more than the competition. Fits the Ridgid 4 gallon portable pro vac, wd4050, which was replaced with the wd4070 (sold separately).