This is a stainless steel 300 micron mesh filter. It is sized perfectly for dry hopping in a keg. The screen allows hop oils to flow into the beer but keeps the hop material inside. It holds up to two ounces of leaf hops and even more pellet. It is recommended to dry hop the keg after force carbonation.
This filter can also be use as a hop screen in a kettle.
2.75" x 11.5" with screw top.