North 75SCP100L Defender Gas Vapor Plus P100 Filter Cartridge Chemical-Resistant This is the replacement speaker

This is the replacement speaker diaphragm for the 7600 series full face respirator

Seamless gray premium cotton/polyester liner

The 850AB Construction harness is extremely durable and comfortable

KEVLAR® material reinforcing the thumb crotch

Adjustable flame retardant neck cape

North 75SCP100L Defender Gas Vapor Plus P100 Filter Cartridge Chemical-Resistant This is the replacement speakerThe North 75SCP100L is a double stacked cartridge and filter. Essentially what you get is a Defender 75SCPL vapor cartridge with a 75SCP100 particulate filter permanently affixed on top of it. It fits the 7700, 5400 and 7600 series North respirators. It is sold by the pair and comes 12 pair per case. Case purchases are not necessary. The vapor part of this cartridge is for: Organic Vapor, Chlorine, Hydrogen Chloride, Sulfur Dioxide, Hydrogen Sulfide