3M 7503 Large Silicone Half Mask

3M 7503 Large Silicone Half Mask was designed with the wearer in mind. It has a soft sealing surface along with a uniquely designed 3M Cool Flow Exhalation Valve which enhances wearer comfort and face fit. It is made from a durable silicone and can be used with any of the 3M Filters and Cartridges from Series 2000, 5000, 6000 and 7093. The New cool flow exhalation valve is designed to help make breathing easier and also helps to reduce heat and moisture build up in mask. It is durable and heat resistant and is made from soft resilient silicone and is heat-resistant. The new soft seal design and advanced silicone material provides a softer feel on the face. The unique adjustments design helps to reduce tension and pressure points on the face providing unsurpassed comfort and helping reduce ring around the nose. The dual-mode head harness design adjusts easily allowing the user the option of wearing the respirator in either the traditional or drop down mode.