Vicki said:
I think that is a great idea! I have a warranty replacement LB, and the screen is starting to come unattached from the wood again. I'm starting to get pieces of herb in my mouth, which I don't like. So, I'm looking forward to buying a new LB now with the new modifications.
Yea, getting bits of herb in my mouth was my problem too! I ended up using it for a while still, since I was too lazy to ask for a warranty. Still worked fine, I just got afraid of inhaling tiny particles that might come through the screen.
Anyway, I haven't got a chance to use the new one yet, since I just got it today, so I'm not sure the O-ring actually does anything physical to reinforce the screen. It just looks sturdier and discourages you from touching that area.