https://www.ebay.com/sch/i.html?_nkw=3M+Auto+Darkening+Filter+2+1+X+4+2+Shades+5+8+13&_sacat=0&_dmd=2

3M Auto Darkening Filter, 2.1' X 4.2 ', Shades 5, 8-13

Regular price
$405.00
Sale price
$290.00

Wideview Faceshield 2.1 x 4.2 In with Speedglas Auto Darkening Filter, Shades 5, 8 to 13, Voltage 3, For Use With G2442562, G1333482, or G2376753, Meets/Exceeds ANSI Z-87.1 - 2003. For occupational use only