3M 6885 Disposable Lens Cover Specialty Gas Monitors also known as a HEPA

also known as a HEPA or P100 filter

They will also remove any dust and other particles from entering the monitor and prolong the operating life of the sensor

Energy companies

galvanized steel cable complete with the DBI "quick-mount" top-mounting bracket and carrying bag

which flashes red when a bump test is due or a gas event occurs

3M 6885 Disposable Lens Cover Specialty Gas Monitors also known as a HEPAThe 3M 6885 is a disposable lens cover for the 3M 6000 series full face respirators. Made of crystal clear mylar, it attaches to the lens with peel off adhesive tabs on each end. Useful in protecting the relatively expensive lens from scratches or overspray from painting. When you feel that the lens cover is used up, it may be peeled off and disposed of. Putting a fresh cover on will keep your lens clean and clear. Packed and sold in an envelope of