Welding Screen 14mm Transparent Green, 6' x 10' Respirator Welding Lens Type_Welders Adapter The unit weighs 40% less The unit weighs 40% less than conventional full face respirators and uses the same cartridges as the Advantage 200 LS respirator for additional flexibility The material and pigment of the mask body are approved by FDA and BGA for foods Welding Screen Protect your eyes with the Wilson transparent welding curtains • Excellent for use in assembly areas• Prevents sparks and spatter from injuring bystanders• Durable PVC material resists tearing• Creates a containment barrier that allows for more efficient fume and vapor extraction• Curtains are made with grommets for easy hanging or installation on frames• Made with 14 mil heavy duty vinyl material• All curtains meet NFPA 701 requirements for flame resistance