The oem filter is China made as well from what I’ve seen.
This is the link to the one in question.
https://www.amazon.com/gp/aw/d/B096WWW7W4/ref=ox_sc_act_image_2?smid=A27IY75NCCCJM1&psc=1
Yes they are. They put out plenty of light, my only complaint is the different color they put out compared to my other LEDs, I know it’s by design its just kind of distracting when I turn on the full X-ray lol. I scored some 7” KCs I’m going to mount on the hoop and then move the LP4s to the...