robster
Premium Member
They are listed on the link I posted above. They are the nylon/monofiliment ones. It all depends on the size ring and length you want. I recommend 100-200 microns. I use 150-200 microns because they don't clog as quick as the 100's and are more durable. 100 take care of micro bubbles right off the bat. The 150-200 take a couple days of running a new one before the bubbles go away. This is because the holes are larger and let more through. However, this means less cleaning due to clogging. I rinse mine out weekly and never have to wash them like the poly/felt ones.
