3MBreathing Tube Cover W-3228-10 can be used to protect BT-20S, BT-20L and BT-30 Breathing Tubes to help extend tube life. The cover is designed to cover the 3MVersafloBT-Series Breathing Tubes,...
3MNickel Cadmium Battery Pack GVP-111 supplies the power to operate the motor blower of a powered air purifying respirator system. The nickel cadmium battery has overcharge protection, provides up to...
3MHigh Efficiency Particulate Filter GVP-440 is a NIOSH approved particulate filter that helps provide high efficiency respiratory protection in environments containing particulates. It is intended...