Air Compressor 3/4" Filter Silencer Muffler Solberg Quiet Intake Head In Take Brand new Solberg SLCR-075 intake filter silencer. This is a great accessory to add to your air compressor! This silencer is installed between your compressor head and your intake filter. If you have a loud compressor in your shop or garage or want to make your current compressor even quieter, this silencer has a fiber filter insert and galvanized steel mesh holding it in place. It can help reduce the dB of your compressor and give you a quieter operating volume. This muffler features layered sound absorbent media and has minimal pressure drop because it does not rely on internal baffles, tubes, or other restrictive devices. Using this muffler can reduce high-frequency noise by up to 30 decibels! Specifications & Features: 3/4" Female NPT Threads on Each End (Measures About 1" Diameter) Length: 11.5" Width: 2.5" Can Reduce High-Frequency Noise by Up to 30 Decibels Solid Steel Construction If you require a male thread, simply use a pipe union adapter.