High Quality Materials: This air compressor filter is made of high-quality plastic, offering high performance, durability, and resistance to wear and high temperatures. It features a long service life, high strength, and is not easily broken. Designed with a noise reduction function. Scope of Delivery: 2 pcs air compressor filters. Air Compressor Filter Size: Approx. 105 x 90 x 30mm, Thread Length: Approx. 30mm, Thread Diameter: Approx. 16mm (3/8PT). Suitable for piston compressors and air compressor inlet ports. Easy to install and operate. Perfect Tools: This silent air compressor filter is portable and convenient to use, safe and durable for long-term use. Helps improve air compressor efficiency and longevity. Resistant to slight impact and does not deform under prolonged use. Function: The compressor air filter allows airflow while helping to block dust and reduce the transmission of sound, effectively lowering operational noise and contributing to a quieter working environment. Application: This compressor air filter helps suppress aerodynamic noise and is ideal for replacing old filters. Can be used with various noisy equipment such as fans, air compressors, boilers, exhaust ports, generators, pumps, and similar applications.