Model 3914 Straight-Through Muffler, 1/4 NPT
Straight-Through Silencing Mufflers feature a corrosion-resistant aluminum outer shell lined with sound-absorbing foam for better noise reduction. The typical noise
Model
3914
$53.00
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.
Models
| 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) |
Dimensions

| Model # | Description | Height | Diameter | Thread Size | Thread Size | Rated Flow | |
| A | B | C | D | ||||
| 3914 | Straight-Through Muffler | in | 4 | 1.5 | 1/4 MNPT | 1/4 FNPT | 22 SCFM |
| mm | 102 | 38 | 623 SLPM | ||||
| 3911 | Straight-Through Muffler | in | 4.13 | 1.5 | 3/8 MNPT | 3/8 FNPT | 50 SCFM |
| mm | 105 | 38 | 1,416 SLPM | ||||
| 3913 | Straight-Through Muffler | in | 9.75 | 2 | 3/4 MNPT | 3/4 FNPT | 73 SCFM |
| mm | 248 | 51 | 2,066 SLPM |
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Model 3914 Straight Through Muffler