Allegro Low Pressure Breathing Air Hose 9100 Hydrogen requiring no external air supply

requiring no external air supply

facial hair will compromise the seal

BW Honeywell hydrophobic filter replacement for the Max XT II monitor

Comes with a 2 year warranty

Calibration H2S Single Calibration Gas (Optional)

Allegro Low Pressure Breathing Air Hose 9100 Hydrogen requiring no external air supplyNote: This item is Made to Order, cannot be exchanged and is non returnable. The Allegro 9100 breathing air hose is specially selected to provide the required airflow with low pressure constant flow airline respirators. 3 8 inch inside diameter hose and OBAC connectors work in combination to keep back pressure low. This is particularly important when used with low power ambient air pumps. To maintain the NIOSH approval of Allegro hoods and masks, it