SMC: ANA1-06 R3/4 Heavy Duty Silence ANA1 High Noise Reduction Silencers Over 42dB(A) noise reduction MPN: ANA1-06 EAN: 0713049010977 ANA1-06 R3/4 Heavy Duty Silence Attributes: Additional Features: Over 42dB(A) noise reduction Effective Ar…View more