Originally Posted by
skunkwurk
I've been running mine on my Rebel for years. Never came loose or caused any issues.
‘I have been running these a]for about 5 years as well and never had one loose....and I saw the o’ring after I try to clean a uat with 99% isopropyl....so after getting a replacement glass 🙄 I notice the o’ring, I have been checking for them ever since before installing them....
Is the o’ring important......well I don’t know...if it’s or not....but all mine uat and filter have them...