The North Fit Test Adapter is designed to facilitate quantitative fit testing for select North respirators, including the 5500, 7700, 5400, 7600, and 7800 Series models. Engineered for secure attachment and reliable performance, this adapter allows professionals to conduct accurate respirator fit testing in compliance with workplace safety requirements. Its durable construction and easy installation make it ideal for industrial hygiene, environmental safety, and occupational health applications where proper respirator fit verification is essential.

Key Features

• Compatible with North 5500, 7700, 5400, 7600, and 7800 Series respirators
• Designed for quantitative respirator fit testing applications
• Provides secure and reliable connection during testing procedures
• Durable construction for repeated professional use in industrial environments
• Ideal for occupational safety, environmental, and industrial hygiene programs