Filter cover only. Filter cover holds spark arrestor, prefilter and high efficiency particulate filter and is for use with 3M Adflo Powered Air Purifying Respirator (PAPR). HE particulate filter,...
Replacement lithium ion battery for 3M Adflo Powered Air Purifying Respirator (PAPR). Lithium ion battery is approx. 50% lighter than the Adflo NiMh battery. It charges to 80% capacity in approx. 3...