The numatic wet and dry vacuum cleaner is a hardworking wet and dry vacuum for professional use with 27 litre dry capacity and 20 litre wet capacity it has plenty of storage for cleaning larger areas the practical folding handle provides easy transportation and compact storage saving you time and space without compromising on cleaning power to change from dry to wet mode a simple swap of the filters is all that is needed creating a simple and easy to use vacuum that offers professional cle