Northern Industrial Welders Replacement Front Cover Lenses for Solar-Powered ...
5-pk. front cover replacement lens for use with Item# 1649902. Lenses qty. 5, Dimensions L x W in. 4 3/8 x 3 9/16, Works With Auto-darkening welding helmet, Thickness in. 1/16, Compatible With Item Number s 1649902, Lens Type Front cover lens.