Product measurements: 5.2 inches in outer diameter and a height of 5.91 inches.
This foam sleeve filter is made of dense, high-quality foam for efficient particle adsorption, such as damp garbage, sawdust, debris, etc. Effectively prevent debris from entering vacuum motor.
INCLUDES: 3 pack VFF51 filters.
Compatible with Vacmaster 5 to 16 gal wet/dry vacuums, 4 gal vac VQ407S and most shop vac 5 to 16 gal wet/dry vacs.
WASHABLE & REUSABLE. Easy to install and replace, no tools required. It is recommended to clean the foam filter every 1-2 months and replace it every 4-5 months.