3M 6501/6502/6503 Self-priming filter half mask 6500 series gas mask gas mask

3M 6501/6502/6503 self-priming filter half-mask 6500 series
silicone over-injection molding.
Higher seam precision and product stability.
Provide longer product life.
Reduce the number of parts and simplify the cleaning process.
Adjustable
four- piece head frame tightness Adjustable to the most comfortable wearing position.
Silicone face seal material
provides more comfort and better sealing. Wearing experience.
Better durability. Long-term use is not easy to deform.
Lighter than rubber.
Many patents are double-injected into a molded cold-flow exhalation valve Quick Latch design
streamlined mask compact work space, providing a wider field of view sleek, low profile design, with easier to use with other anti-supplies the moisture to the discharge guide expiratory flow downwardly protective sheet exhalation valve damage from foreign substances
headgear
Polyester/spandex braided headband for longer elasticity
Order number:
6501S/6502M/6503L