3M Versaflo(TM) Filter Cover TR-6700FC / 37356 (AAD), for TR-6710N Filter 1/case

The TR-6700FC is a filter cover for use with the TR-6710N filter. 3M recommends the use of the filter cover in order to help physically protect the TR-6710N from damage. It is also used to hold the TR-6600 Prefilter or TR-662 Spark Arrestor in place.