ALTAIR 4-Gas Wearable Detection CO/H2S Sensor Replacement Anti-Fog they are permeable to both

they are permeable to both air and water vapor

Particulate Welding Respirator

This cartridge is compatible with 6000 and 7000 series air purifying respirator comprising bayonet style cartridge holders

Keeps Non-Hazardous Particulates and Liquids Out

ALTAIR 4-Gas Wearable Detection CO/H2S Sensor Replacement Anti-Fog they are permeable to bothThe ALTAIR 4 Gas Wearable Detection CO H2S Sensor Replacement. ALTAIR io 4 is a secure, smart gas detector with out of the box connectivity packed into an ultra rugged design featuring our XCell sensor platform which continues to lead the industry in lifetime & durability. Exceeds 26 drops from 4 feet (1. 2 m) (MIL STD 810G 516. 6 Transit Drop). Capable of surviving an incidental 25 foot (7. 5 m) drop onto concrete. Survives 60 minutes in NFPA 1982