The 3M™ Muffler Disc is a replacement part for 3M™ Air Regulating Valve Assembly, V-300, 3M™ Air Regulating Valve Assembly, V300SS, and 3M™ Low Pressure Connector Assembly, V-400.Delve into 3M Products and experience the wide variety of products and replacement parts offered with powered air purifying respirators (PAPR). In addition to powered systems, 3M also offers supplied air respirators (SAR) using air from an air tank or a different external source.
Compatible with high pressure supplied air systems
Easy to install
Small and lightweight