Straight-Through Mufflers
Straight-Through Silencing Mufflers feature a corrosion-resistant aluminum outer shell lined with sound-absorbing foam for better noise reduction. The typical noise reduction is up to 20 dB.
Model # | Description | Thread Size | Rated Flow |
3914 | Straight-Through Muffler | 1/4 FNPT | 22 SCFM (623 SLPM) |
3911 | Straight-Through Muffler | 3/8 FNPT | 50 SCFM (1,416 SLPM) |
3913 | Straight-Through Muffler | 3/4 FNPT | 73 SCFM (2,066 SLPM) |




