3M BT-30 adjustable length breathing tube

The 3M BT-30 breathing tube
automatically adjusts its length to suit all users, and reduces the risk of scratching and obstruction. Reliably
connect head protection products and air supply sources to ensure a stable airflow for breathing air.
3M quickly disconnects from the connection device (QRS), can quickly connect the breathing tube, and ensure that the connection and loosening of the breathing tube can be operated with one hand.
Material: polyurethane
Length: 535-850 mm
Packing: 1 piece/box
Accessories/spare parts:
BT-922 can be discarded Breathing tube set
BT-926 fire star breathing tube set