Z4 Welding Respirator Mask - PAPR or Supplied Air, Flip Up ADF, Face Seal or Shoulder Cape, NIOSH Certified Protection for Welders - RPB Safety Lens:Fixed Shade Lens Frame Chronic Beryllium Disease (CBD) from

Chronic Beryllium Disease (CBD) from crushed coal media/residue

Select case only or include a battery and charger

Ergonomically form fitting design

13-gauge lightweight seamless knit with Kevlar® fiber

15% more cut resistant than continuous fiber Dyneema®

Z4 Welding Respirator Mask - PAPR or Supplied Air, Flip Up ADF, Face Seal or Shoulder Cape, NIOSH Certified Protection for Welders - RPB Safety Lens:Fixed Shade Lens Frame Chronic Beryllium Disease (CBD) fromZ4 Welding Metalworking Respirator Mask Welding grinding respirator designed with a focus on comfort. Head harness & visor carefully developed for optimum weight distribution, resulting in the most ergonomically balanced welding respirator in the field. The Z4 comprises a crystal clear grinding visor & a flip up welding visor which you can lift to check welds & instantly begin grinding. Both shade 5 peripheral windows & opaque window blockers are