Half-Face Respirators
![](/prerenderstable/mvPRE/contents/gfx/imagecache/554/5541t042p1-i01a-digital@halfx_637051792838307679.png?ver=imagenotfound)
A
![](/prerenderstable/mvPRE/contents/gfx/imagecache/558/55865t312p1-i01a-digital@halfx_637051799040679373.png?ver=imagenotfound)
C
Replace the cartridge and/or filter when breathing through these half-face respirators becomes difficult.
Silicone rubber respirators are a good choice for comfort during periods of extended wear. TPE rubber respirators are an economical choice that are good for occasional use.