China Factory Custom Copper Brass Sintered Exhaust Muffler NPT1/8. Customizable Thread Types: Available in G, PT, and NPT thread specifications to fit various system requirements. High-Quality Brass Material: Constructed from all brass or stainless steel for long service life and corrosion resistance. Superior Noise Reduction: Serried copper particles effectively reduce exhaust noise while maintaining low exhaust resistance. Reusable and Cleanable: Filter element can be cleaned and reused when blocked, extending product lifespan. Compact and Lightweight: Small size and light weight design allow for easy installation in pneumatic systems. Versatile Application: Suitable for compressed air, pneumatic automation, inert gases, fluids, steam, and vacuum. OEM/ODM Support: Manufacturer offers OEM and ODM services with custom shape types like flat or long head.