The DAHLE CleanTEC® 41434 High Security Shredder is perfect for anyone requiring a higher level of security when disposing of sensitive information, it is NSA/CSS 02-01 approved and supports the top-secret shredding needs of military and government agencies. It produces cleaner air by filtering up to 98% of harmful fine dust particles and includes an automatic EvenFlow Lubricator® to ensure optimal performance. The DAHLE CleanTEC® 41434 simple-use command dial controls all of the machine’s functions, such as when to replace the filter, and when the shred bag needs to be emptied. This Security Level 6 machine has a cross cut shred size of 1mm x 4.7mm and is able to reduce a single sheet of letter size paper into over 15,500 tiny particles.