Guide
What class dust extractor should you hire?
Understand L, M and H class extractor conversations before sanding, cutting or grinding.
Quick answer
The extractor is part of the method, not just cleanup. Dust source, tool connection and filter class decide whether a basic vac is unsuitable.
Checks before hire
- identify dust source before class choice
- check tool hose compatibility
- plan filter/bag changes
- avoid dry sweeping fine dust
What to tell the hire desk
Describe the job, material or setting, scale, access and the thing that would make you stop. That gives the supplier a better route to the right machine, consumables and PPE than asking for a tool name alone.
Stop condition: Stop if suspected asbestos; lead paint dust without competent controls; silica work without proper method; unknown hazardous material.