3M Secure Click Half Mask Respirator Size:M This wheel measures 4

This wheel measures 4

Charcoal color

Add even more length by adding a 13"L (Item # ) or 26"L (Item # ) Rod Extension

mechanic's-grade booster cables feature heavy-duty

Flared rim minimizes stem abrasion

3M Secure Click Half Mask Respirator Size:M This wheel measures 43M Secure Click Half Mask Respirator HF 800 features a speaking diaphragm, to allow speech without removing the mask. The innovative "Secure Click" namesake applies to the easy swap filters, yet could also apply to the one touch seal check, giving you confidence that your mask and filters are properly in place. You'll also breathe easier, literally, with 3M's first of its kind quad flow cartridges.