, 1005, 1111, 1122RR, such as high rack, 1010A, 1021R, 1121R: mask can be used in combination
With Inlet port, button front type
Mask is sold separately.
Please do not use at a oxygen-deficient environment (less than 18% oxygen concentration), toxic gas environment, and concentration of dust is significantly higher. Please do not use in environments that are expected to chips frying.
Last time, I bought a dustproof hood width without a mask, but it is cloudy and hygienically not good, but the type of mask use purchased this time is not very cloudy and very easy to use. Also, I also want to buy next.