Features Flow Muffler: This pneumatic muffler ensures excellent noise reduction and filtering effects under dry condition. Compact Size: A compact size with a sturdy structure makes the silencer suitable for narrow places, very useful. Stable Works: Can withstand a maximum working pressure up to 1.0Mpa, works with great stability under big impact. Brass Material: Forged with high quality brass material, very durable with high temperature and long term using. Easy to Install: Designed to have G1/8 male thread, the installation is very simple to be finished in minutes. Specification: Item Type: Pneumatic Muffler Model: PSC-01 Material: Brass Silencer: 30DB Maximum Working Pressure: 1.0Mpa Operating Temperature Range: 5~60℃ Thread Size: G1/8 Male Thread Package List: 5 x Pneumatic Muffler Note: Please match the correct size before use. Package List 5 x Pneumatic Muffler