Powerweld hardened glass filter plate lens 4 1/2" x 5 1/4". Provides ultimate protection from ultraviolet and infrared rays during the welding process. Precision ground and edged to allow proper and safe fit. Optically correct and precisely shaded in accordance with ANSI Z87.1. Shop welding helmet replacement lens.

Technical Specifications

Product #	MP4 H10
Type	Hardened Glass
Size	4 1/2" x 5 1/4"
Shade	#10