GEN I COVER LENS - 4-1050 & 1070 SERIES

4-1070, 4-1071, 4-1072, 4-1073, 4-1074 and new style 4-1050 outside cover lens size. 3.5" x 4.5". Protect more expensive filter plates from pitting and scratches. Replace pitted and scratched lens immediately to protect yourself. Use plastic whenever possible for safety. Material Plastic. 2 per package.