External Prefilter 66 SCFM 8009002 2 ft (0.6 m) and other high-noise workplaces where

and other high-noise workplaces where safety and communication are essential

Eco-Friendly: Made with 100% recycled content

3M™ DBI-SALA® SRL Connector Accessory

These instruments are intended for use in clinical settings

Microphone includes three adjustment points to fit to a wide range of head sizes

External Prefilter 66 SCFM 8009002 2 ft (0.6 m) and other high-noise workplaces whereExternal Prefilter 66 SCFM 8009002 Help maximise the service life of your 3M Filters with 3M Prefiltes. Prefilters help prevent clogs by capturing large particles before they reach the filter. Frequently replacing the prefilter can help to maintain system performance. Prefilters are maintenance free and should be discarded when clogged or damaged. For safety and comfort, make it a habit to check and replace old or damaged parts as needed. Features: