This new filter / muffler can be used for intake or exhaust applications. Used to muffler or reduce the outgoing exhaust noises from your pump or Filter the incoming intake air to your pump. Can be used in any type of air pump from piston style, rotary, diaphragm, linear, and others. SUPERIOR NOISE REDUCTION TECHNOLOGY - This air compressor muffler has high-temperature resistant and corrosion-resistant muffler paper tubes, outperforms traditional sound-absorbing glass wool muffler, & delivers up to 35 dB+ noise reduction for quieter operations This significantly reduces noise pollution, effectively reduces excessive exhaust noise from air compressed system, creating a safer and more comfortable working environment. STRONG & DURABLE - Built with premium, heat-resistant, and corrosion-resistant materials, this silencer ensures reliable performance even in the most demanding conditions. WIDE APPLICABILITY - The air compressor silencer is compatible with a variety of systems, including air compressors, air dryers, air pumps, and compressed air filters, making it a versatile solution for multiple applications