Filter Cover Kit for Fit Testing let your envo® pro respirator

let your envo® pro respirator air dry before storing inside the case

Pack of 25 envo® pro N95 filters

Available in multiple sizes

the envo® pro offers additional face coverage while providing secure protection and comfort

Pack of 25 envo® pro N99 filters

Filter Cover Kit for Fit Testing let your envo® pro respiratorThe envo mask Filter Cover Kit for Fit Testing includes two filter covers with adaptors, two plastic tabs, and instructions on how to use the components. The filter covers are for quantitative fit testing use with a PortaCount machine. Each filter cover has a stationary metal probe adapter to connect the PortaCount tube to the envo mask for respirator fit testing. The moveable plastic round tab assists in holding open one area of the exhalation value