DUST STOPPER --- ATTACHMENT FOR SHOP VACS (NEW - NEVER OPENED OR USED) --HELPS ELIMINATE FREQUENT FILTER CLEANING AND LOSS OF SUCTION IN YOUR SHOP VAC --CONNECTS TO YOUR WET/DRY VACUUM IN SECONDS --NO ASSEMBLY REQUIRED --LOW PROFILE DESIGN FITS ALMOST ANY SITUATION --AMAZING SEPARATION EFFICENCY: COLLECTS 99% OF DIRT AND DEBRIS. --CONNECTS IN SECONDS WITHOUT ANY TOOLS OR HARDWARE REQUIRED (FITS A STANDARD 5 GALLON PAINT BUCKET -- NOT INCLUDED) --INCLUDES 36" HOSE (1.5" DIA.) AND TWO 90 DEGREE SWEEP ELBOWS COMPATIBLE WITH MOST VACUUMS HAVING A 2.5" DIAMETER HOSE CONNECTOR.