3MProducts Respirator Valve Snd/Fiber10Pk, Sold as 1 Package, 10 Each per Package

3MProducts Respirator Valve Snd/Fiber10Pk, Sold as 1 Package, 10 Each per Package

Amazon.com Price: $31.98 (as of 09/09/2018 22:21 PST- Details)

Description

Recommended for particulates from sanding, grinding, sawing and insulating projects; the patented “Cool Flow” valve allows for easy exhalation and heat reduction for cool, dry comfort; provides at least 95 percent filtration efficiency against solid and l