3M TR-6600 VERSAFLO PRE-FILTER

• 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