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New Releases AstroAI 12 Pieces Activated Carbon Filters for Reusable Dust Face Mask, with Another 4 Breathing Valves and 12 Nose Pads, Fitting for AstroAI Plus Face Dust Mask


In stock

  • 4-layer activated carbon filter can effectively filter out 99% of dust, exhaust, particles, pollen, etc. It can help you breath fresher air. But it is only compatible with AstroAI plus dust mask
  • It is ideal for pollen, woodworking, mowing, construction, running, cycling, walking, travelling and other indoor and outdoor activities. It can provide reliable protection for your daily use
  • Larger filter with more coverage, adjustable built-in nose clip with better sealability, all the humanized designs are made to prevent glasses from fogging
  • Soft nose pads provided can effectively eliminate fogging on glasses and reduces pressure on your nose. You also can easily remove it if no need. Exhaust valves are provided to replace the original ones when they were missed or broken
  • It is recommended that the filter should be replaced once it has been used for 40 hours or more frequently. Package includes 12 replaceable filters, 12 soft nose pads, 4 breathing valves

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Steps to Change the Filter

1. Hold the inner vent valve with one hand, and gently dig out the valve with another hand to separate the filter and mask.

2. Align the new filter with the mask.

3. Align the inner vent valve with the filter and mask.

4. Press the outer valve slightly to lock the filter and mask.


Warranty Period: 12 months

When you purchase products from our website, we will extend the warranty automatically.
you may check details on the My Warranty page after the product is delivered.

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