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The PRV-M was introduced in 1981 for use by troops refuelling rockets. The facepiece is designated as SHM-70R and comes in four sizes, with a voice diaphragm cover identical to the PRV-U's.
- Face piece SHM-70R
- Filter KRV-M
- Filter MKR-1/MKR-2 both were bayonet filters + a particle filter
- Rubberized mesh bag
- Insulating lenses
- 59mm diameter anti fog inserts