Hi all,
i recently acquired a broken miller digital elite. I've been looking for a replacement cartridge and have found two online. they are both branded for the miller digital elite helmet i was just wondering which one was the newer model and if there is a difference between the two other than looks.

https://www.ebay.com/itm/Digital-Aut...sid=m570.l1313

https://guide.alibaba.com/shop/mille...gaAt3kEALw_wcB