3M Versaflo BT-20 Breathing Tube, 1 Each Size:Small/Medium NIOSH-approved for use with 3M

NIOSH-approved for use with 3M Secure Click cartridges and filters

They come in white and are packaged in a carton of 3

This plug is a low pressure

and forged steel hooks

3M Versaflo BT-20 Breathing Tube, 1 Each Size:Small/Medium NIOSH-approved for use with 3M3M Versaflo BT 20 Breathing Tube, Black 1 Each The 3M Versaflo BT 20 Breathing Tube is a durable and flexible air supply component designed for seamless integration with 3M Respiratory Headtops and Air Delivery Units. Featuring a lightweight, easy to connect design with a smooth interior for optimized airflow, it ensures reliable and comfortable respiratory protection in demanding environments. This high performance breathing tube delivers a steady