VEVOR SKL300 cyclone dust separator 4 in inlet 2 in outlet 5-10 gal bucket

Cyclone separator for shop vacuums

The VEVOR SKL300 fits onto a standard 5 to 10 gallon bucket to create a two-stage dust collection system. It connects to a wet or dry vacuum and uses cyclonic action to spin debris out of the airflow before it reaches the filter. The transparent ABS body lets you see when the bucket needs emptying. It is aimed at woodworkers and DIYers who want to extend filter life and reduce clogging.

Handles fine dust and chips in a 5 to 10 gal bucket

The separator accepts a 3.81 inch outer diameter inlet and fits a 1.97 inch outer diameter outlet interface. It comfortably captures sawdust, planer shavings and heavier chips from tools like table saws, jointers and planers. Very fine particles such as drywall dust or MDF powder may pass through to the vacuum filter. The bucket capacity sets the practical limit; once full, airflow drops and the separator must be emptied to maintain suction.

3.81 in inlet with 1.97 in outlet interface

The critical specification is the inlet and outlet sizing: a 3.81 inch outer diameter inlet that fits a 1.97 inch outer diameter interface. Your vacuum hose and bucket lid must match these dimensions or use the included adapters for a sealed connection. If your system uses a different hose diameter or port size, this unit will not seal correctly without custom fabrication.