This product is equipped with a comprehensive cover with wide field of vision, bright, and airtight. The air supply device is equipped with a new type of gas supply valve with small volume, light weight and stable performance. The high-pressure high-pressure gas with high strength back plate and high safety coefficient is selected Residual gas alarm is installed in the pressure reducing valve device. Within the specified gas cylinder pressure range, it can send an audible signal to the wearer to remind the user to evacuate the scene in time.This product has the advantages of light weight, small size, use; convenient maintenance, comfortable wearing, and stable performance among similar products. It is an ideal personal respiratory protection device for emergency rescue and fire extinguishing operations.
表示必填 采购：正压式空气呼吸器* Denotes requiredpurchase: Positive pressure air respirator