Polycarbonate Plate, 4 5/8x2-1/2 in, PK5
Polycarbonate Protection Plate, Type: Inside, Plate Size (In.): 4 5/8 x 2-1/2, Thickness: 1/16", For Use With: 4CWG9, Function: Designed to Protect the Inside Surface of the Auto-Darkening Filter from Spark and Spatter