BEST OSHA-Compliant Dust Extractor Shootout (December 2017): ASR 35 ACP HEPA Auto Clean 130 CFM vacuum
The ASR 35 ACP HEPA vacuum meets or exceeds all regulatory standards where the HEPA vacuum is required, allowing the user to attain the highest level of dust protection on the job-site. With 157 CFM, it offers Table 1 compliance for all Metabo drilling systems: concrete cutting, grinding and milling up to 5" blade diameter.
Our exclusive filter cleaning mechanism uses a electromagnetic shaking pulse that does not stop the suction. As opposed to "reverse air-flow" cleaning systems which loses at least 50% of the air-flow during cleaning, the Metabo vacuum is always performing at its best