3M S-657 Hood Assembly (US) Bump Caps This filter helps protect against

This filter helps protect against a wide range of oil and non-oil based particulate contaminants

User will just need to clip the monitor to shirt lapel

Low linting - Reduces the risk of fibre contamination in some critical areas

A Velcro® cover protects harness label

Ultralight and ergonomic design

3M S-657 Hood Assembly (US) Bump Caps This filter helps protect againstHood uses a double shroud design for its respiratory seal; wearers can select on their seal design based on personal preference Wearer should tuck the inner shroud into a shirt or protective coverall, which allows excess air to be channelled over the body for additional comfort Available in both CE & NIOSH Approvals APF = 40 (CE Approval) APF = 1000 (NIOSH Approval) Replaceable Hood 3M S 607 10