3M Half Facepiece Reusable Respirator Assembly 7503 (Large)

3M™ Half Facepiece Reusable Respirator Assembly 7503 (Large)Genuine 3M™ 7503 large half facepiece reusable respirator is made with advanced silicon material to provide a soft, comfortable seal. The 7503 features Cool Flow™ Valve that allows exhaled air to quickly and easily exit the respirator. This results in easier breathing and cooler temperatures inside the respirator. When paired with a set of OPTIONAL 3M™ P100 filter cartridges, the 3M™ 7503 respirator is ideal for welding applications.The 3M™ 7503 comes with a fully adjustable head cradle. The dual mode head harness allows the respirator to be worn easily in either traditional or "drop down" mode.Features 3M™ Cool Flow™ Exhalation Valve - New valve design with bottom discharge helps make breathing easier, and helps reduce heat and moisture buildup in the facepiece. Helps prevent fogging inside your welding helmet or face shield. The Cool Flow valve opens easier. The 7500 Series has measurably lower exhalation breathing