3M 8511HB1-C-PS Sanding and Fiberglass Valved Respirator, 10-Pack - DiZiWoods Store
3M Tekk safety, 10 pack, fiberglass valve respirator, advisable for particulates from sanding, grinding, sawing & insulating tasks, the patented cool movement valve permits for straightforward exhalation & warmth discount for cool, dry consolation, niosh authorised: N95.Use for non-dangerous dusts from sanding, grinding, sawing and insulating particles 3M Cool Move Valve know-how for warmth discount and simpler respiration M-nostril clip permits for fewer strain factors and larger consolation Superior filter media for simpler respiration