The Tandem Tech | NPT Muffler 304 SS (1″, 50 Micron) is a 304 stainless steel 1″ NPT inline muffler/diffuser with 50 micron sintered filtration, used to silence and filter pneumatic or gas discharge lines on Tandem Tech cryogenic control systems and botanical extraction equipment. The 50 micron rating removes particulates from the gas stream while significantly reducing discharge noise. Compatible with standard 1″ NPT threaded ports on pneumatic control valves and pressure relief outlets.