The SCOTT Model 742 Twin Cartridges B-Series 7422-BB1 are designed for use with 3M Scott reusable respirators. 

• Filter Class: P100, offering 99.9% filter efficiency.

• Connection Type: Bayonet, ensuring a secure and easy attachment.

• Compatibility: Suitable for Xcel™ Half-Mask and Promask Full Facepieces.

• Resists: Particulate aerosols and organic vapors (OV).

• Design: Low-profile and lightweight for reduced fatigue and improved field of vision.

• Certifications: NIOSH-approved for safety and reliability.

These cartridges are ideal for industrial or hazardous material environments.