Dust Mask 1121R
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Compatible Filter LAS-1 type
Head Strap Type RB
Exhaust Rubber Valve (Replacement parts) T-6K
Exhaust Resistance (Pa) 52 below (average: 35)
Intake Resistance Rise Value (Pa) - (Average: 68)
National Certification Acceptance Number No. No. TM231
Particle Collection Efficiency (%) 95.0 or more (average: 98.2)
Inhalation Resistance (Pa) Less than 64 (average: 35)
Weight (g) 167 or less (average: 147)
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1 Customer Reviews
The reviews are automatic translation.
Painting, disinfection, processing etc., maintenance etc.
On 2018-05-04 04:58:31
Previously, I bought it because it was very good when I was using the blast furnace before retirement. Even after retirement, it is useful for current work & hobbies.
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