The Porter-Cable universal crevice nozzle is the perfect tool for cleaning in corners and tight spaces. The narrow yet long nozzle, leaves no crevice out of reach. Fits most wet/dry vacuums with a 2.5" hose. Porter-Cable wet/dry vacuums deliver superior performance for cleaning up big messes. From the portable 3-gallon to the powerful 16-gallon wet/dry vacuum, Porter-Cable wet/dry vacuums are the perfect tool for the household and professional cleanup.