Feature●Made in Japan●TM646●Standard: RL3●Particle collection efficiency: more than 99.9% (average 99.99%)●Intake Resistance: Less than 115 Pa (average 91 Pa)●Exhaust resistance: Less than 60 Pa (average 34 Pa)●Intake resistance rise: (average 106 Pa)●Weight: Less than 1.9 oz (554 g) (average 19.1 oz (536 g)Description
Product Description:
● Durable glass eye and face material
Can also be used as a poisonous mask (1721HG, classification L3).
(Absorbing can sold separately) (National Certification Passed No. TN175.