Powerweld hardened glass filter plate lens 2" x 4 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.  Welding helmet fixed lens.

Technical Specifications

Product #	MP2H9
Type	Hardened Glass
Size	2" x 4 1/4"
Shade	# 9