The nose pads can be adjusted to provide a high level of sealing.
With an exhaust valve, it reduces breathlessness and discomfort. Specifications: With exhaust valve
Category: DS2
Quantity: 1 box (10 pieces)
Material: Facepiece: Polyester, PP (polypropylene), Nosepiece: Aluminum, Nose pad: PVC (polyvinyl chloride resin), Rubber band: PU (polyurethane)
Usage time limit: 12 hours
National Examination Passed: No. TM532 (DS2)
Particle collection efficiency: 95% or more
Inhalation resistance: Maximum 70 Pa (average value 35 Pa)
Exhaust resistance: Max. 70 Pa (average 33 Pa)
Weight: 16.3g/sheet
Expiration date: Approximately 3 years from the date of manufacture
Dimensions (mm): Width: approx. 143 x Depth: approx. 61 x Height: approx. 122
