These filters come with a removable 2µ screen. The standard screen can be replaced with any screen of the proper diameter, but not by a frit. These filters are suitable for streams with frequent contamination, since the filtering element is easily changed.
Bulkhead versions are designed to be mounted through an instrument panel or on a bracket. The filter body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer.
Standard material is Type 316 stainless.