US Airboss Defense 40mm P100 Gas Mask Filter - NEW

Add this Airboss America NIOSH gas mask filter to any compatible 40mm NATO connector.

• NIOSH-certified particulate filter
• Compatible with 40mm NATO-thread respirators
• Designed to filter particulates
• P100 filtration efficiency (>99.97%)
• Material: ABS plastic
• Color: Black
• Dimensions: 2.2" x 4.23"
• Weight: 3.1 oz
• Connection: EN 148-1 (40mm) NATO thread
• Certification: NIOSH certified
• Country of Origin: USA
• Condition: New, never issued