3M™ Gas, Vapour & Particulate Filter - CH20 + A2B2E2K2HgP3 - Pack of 32 Filters SF3701ASP-BLU-EU Receive audio ONLY from a

Receive audio ONLY from a device with a 3

8 and 9-13

Microphone Type: Omni-Directional

Optional Top Connector

3M™ Gas, Vapour & Particulate Filter - CH20 + A2B2E2K2HgP3 - Pack of 32 Filters SF3701ASP-BLU-EU Receive audio ONLY from aFeatures Case of 32 (16 Pairs) Bayonet style connection compatible with 3M half and full face reusable masks Protects against: Organic vapours (boiling point above 65C), inorganic vapours, acid gases, ammonia and its derivatives, mercury, formaldehyde up to 10ppm and particulates Twist and click for a quick and easy fit Combines protection with comfort and balance Low profile design to optimise your field of vision Lightweight with low breathing