Prefilter TR 6600/37354 (AAD), for 600 PAPR (Pack of 10)

This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Can extend the service life of TR-600 Series filters by capturing large particles May reduce operating costs by extending the service life of TR-600 Series filters Can be used in conjunction with a 3M Versaflo Spark Arrestor, TR-662 Maintenance free and should be discarded if clogged or damaged Regular prefilter changeouts can improve system performance and may increase battery life