Pittsburgh, Pa., October 2007 Whether you™re using an air purifying or supplied air respirator, this one mask can adapt to a wide range of industrial respiratory applications. Simply choose the Single Port or Twin Port Facepiece, select the adapters that go with your respirator and lock into place. It™s that easy. Plus, you™ll benefit from more simplified fit tests, inventory cost-savings and all of the rigorous testing you™ve come to expect from MSA.
