3M Cool Flow Filter Fan The 3M Cool Flow™ Filter Fan, 1040 is attachment for reusable half masks. This fan features a single button control function offering improved wearer comfort during long work shifts. It is rechargeable and is supplied with a UK plug. It is an innovative attachment for the mask to provides a noticeable cooling sensation on your face as you work and provides additional comfort without compromising on breathing protection. Features and Benefits • Reduces heat and moisture build up
• For use with 3M™ Maintenance-Free Reusable Respirators 4000+ Series (189-3495)
• Optional attachment that attaches simply and securely
• Noticeable cooling sensation on your face as you work
• Single button control function
• Rechargeable and supplied with a UK plug How long do the filters last? As particle filters load up with the contaminant they actually become a better filter. However, they become a harder filter to breathe through. The user will notice breathing becoming too hard and will then need to change the filter. Correct use of Respirators When it comes to respiratory protection, the correct fitting and testing of your respirator is just as important as selecting the correct respiratory protective equipment for your working conditions. Be sure to follow all pertinent instructions and that health and safety best practice is adhered to at all times. Always be sure to use the correct filters for your environment, and make sure the replacement filters are changed as regularly as is recommended.