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![ANA1/ANB1, High Noise Reduction Silencer](https://content2.smcetech.com/image/medium/6018.jpg)
ANA1/ANB1, High Noise Reduction Silencer
The high noise reduction style silencer ANA1 keeps the noise level inside a plant below 85dB(A) with a noise reduction effect of 40dB(A). Series ANB1 has a noise reduction effect of 38dB(A) and has a larger effective area with the same port size as series ANA1. It is also available for common exhaust from manifolds.