WatchGas Fixed Flow Regulator Stainless Steel 0.5 LPM Ventilation All North cartridges and filters

All North cartridges and filters are approved for use with either the 7700 or 5500 half masks

Hi-Vis orange color PVC is great for visibility in warehouses and on the highway

Black and Gray frame

EN388 – 2X21EP

Heat Stress

WatchGas Fixed Flow Regulator Stainless Steel 0.5 LPM Ventilation All North cartridges and filtersYour calibration program depends on flow accuracy. This fixed flow regulator is engineered to deliver precise, consistent gas flow for demanding laboratory and field applications. Factory preset and flow checked, it eliminates guesswork and ensures repeatable results every time. Built from stainless steel, it resists corrosion from reactive gases and harsh conditionsprotecting your investment and maintaining performance in challenging environments.