Product details:

The Karcher NT line of wet/dry vacuums were designed for professional users. The result is a highly durable vacuum that is versatile, fully equipped and compact. The NT line of commercial grade wet/dry TACTs provide dependable, trouble-free operation due to an advanced filtration system. Our patented TACT filter technology ensures continuous fine and coarse dust retrieval without a need to shut down to change or clean your filter.