QUIETER OPERATION 2-in-1 Wet-Dry-Blow Vac Noise Diffuser-Exhaust Filter helps reduce motor and air noise for quieter operation
EASY INSTALLATION CLICK-N-LOCK feature connects to the blowing port on the rear of the shop vacuum with a clicking noise confirming solid connection
FITS All KOBLENZ and KOBLENZ CONTRACTOR SERIES brand wet-dry vacs with a 2-1/2 inch blowing port