which o-rings to use on filter?

[usetaboost]

Do I use the small one, big one, or both?

 

[GNeric]

If you are talking about the one black Oring vs the ribbed orange seal, go with the orange ribbed seal. They hold the filter into the pump better and seal great. I have a bunch of these if you need some.

 

[usetaboost]

The package came with the single o-ring and the ribbed orange one. The filter had the single one on but the ribbed one makes more sense to me. Just wanted a professional opinion

 

[davinci50]

Just wanted a professional opinion

She told me, she liked the "Ribbed"

 

[usetaboost]

I ended up using the small orange o-ring. I tried the bigger one and it didn't fit well and it got a little ripped up