3M BT-40 Neoprene Rubber Heavy Duty Breathing Tube (1/EA) Disposable Clothing Reduction in fabric allows for

Reduction in fabric allows for more natural head movement and eliminates the need for frequent hood adjustments due to shifts in the excess fabric

Soft temple tip pads provide a secure

ABS molded cups with internal baffle design for lighter weight: patent pending

Internal Sample Pump

non-collapsing design is heat resistant up to 150°F

3M BT-40 Neoprene Rubber Heavy Duty Breathing Tube (1/EA) Disposable Clothing Reduction in fabric allows forThe 3M Versaflo BT 40 Breathing Tube connects any Versaflo Headtop to any Versaflo air source. It features a durable, heat resistant neoprene rubber material for rugged applications.