This is a 3M 3351 A1 gas and vapor cartridge for the 3M 3000 series half mask respirators. These are new and have never been used. These have a use before date of 05-2019. The come as pictured and do not include any additional parts or accessories.

Specifications:

• Manufacturer: 3M
• Part Number: 3351 A1
• Alt Part Number: XA-0100-0219-5
• Filter: 3M 3351 Gas and Vapor Cartridge, A1 Organic Vapor
• Compatibility: 3M 3000 Series Half Mask Respirators
• Date: 2019