Experience outstanding noise reduction and improved workplace safety with the Straight Through Muffler For 3/4″ NPT – Model 890004. Developed by Exair, this industrial muffler effectively reduces exhaust noise from your Modular E–Vacs®, ensuring it meets OSHA’s 90 dBA sound level standard while fostering a safer and more efficient work environment.
Technical Specifications
- Manufacturer: Exair
- Model Number: 890004
- Thread Size: 3/4″ NPT
- Built for demanding industrial applications
- Designed to lower noise levels below 90 dBA
Key Features & Benefits
- Successfully reduces noise to comply with OSHA standards
- Robust construction built for durability
- Specifically engineered for EXAIR Modular E–Vacs® systems
- Boosts safety and productivity in industrial settings
- An excellent option when purchasing a straight through muffler or industrial muffler 3/4 NPT
Installation Guidelines
- Confirm that the outlet thread size is 3/4″ NPT.
- Attach to the exhaust of your air compressor or pneumatic system.
- Ensure the muffler is securely installed for maximum performance.
- Follow any additional directions provided in the installation manual for the best results.
Please note: Always verify installation specifications and thread sizes before purchasing. For additional Exair products and innovative safety solutions, visit our Exair collection.






