Standard Replacement Filter for 3-4 Gallon Wet/Dry Shop Vacuums, Workshop Wet/Dry Vacs, Mfr#: WS11045F

This compact WORKSHOP Standard wet dry vac filter is ideal for most typical dirt, sawdust, and everyday messes. The large surface area improves airflow and help resist clogging. Durable material can be washed. WORKSHOP recommends replacing your wet dry vacuum cleaner filter at least twice a year to keep your shop vacuum working at its optimum level. Fits: WORKSHOP 3-4. 5 gallon wet dry vacuums and the 5-Gallon WS0500VA