The Vacmaster VK1630SWC-01L wet & dry class L is designed for high powered dust and liquid extraction of low toxicity dusts the Vacmaster WD L30 wet and dry vacuum cleaner generates over 260 Air Watts and has dual HEPA Class 13 filtration. Independently L-Class certified for dust extractor provides protection against lower-toxicity hazardous dusts particles such as soft woods and gypsum and is certified to be suitable for workplace exposure limits (WEL) that are greater than 1 milligram per cubic metre. Fitted with HEPA 13 filters throughout the machine  99.95% of harmful dust and allergen particles are removed from the vacuum’s air stream even in wet mode.