---
product_id: 183766063
title: "general3 Dust Masks, Activated Carbon Dustproof Mask with Extra Filter Cotton Sheet for Exhaust Gas, PM2.5, Running, Cycling"
brand: "general3"
price: "¥2516"
currency: JPY
in_stock: true
category: "Apparel"
url: https://www.desertcart.jp/products/183766063-general3-dust-masks-activated-carbon-dustproof-mask-with-extra-filter
store_origin: JP
region: Japan
---

# general3 Dust Masks, Activated Carbon Dustproof Mask with Extra Filter Cotton Sheet for Exhaust Gas, PM2.5, Running, Cycling

**Brand:** general3
**Price:** ¥2516
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** general3 Dust Masks, Activated Carbon Dustproof Mask with Extra Filter Cotton Sheet for Exhaust Gas, PM2.5, Running, Cycling by general3
- **How much does it cost?** ¥2516 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/183766063-general3-dust-masks-activated-carbon-dustproof-mask-with-extra-filter)

## Best For

- general3 enthusiasts

## Why This Product

- Trusted general3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

&#x2605;Installation instructions: &#x2605;1.With nosepiece facing away from you.Hold the ear loop in each hand with the nose piece up. &#x2605;2.Position the respirator under the chin. &#x2605;3.Pull each strap over the ear. Adjust the straps as comfortable as possible. &#x2605;4.Place the fingertips of both hands at the tops of the nose piece. Mold the nosepiece to the shape of the nose bridge by pushing inwards while moving your finger tips down both sides of the nosepiece. Pinching the respirator using only one hand may result in less effective respirator fit. &#x2605;If it very important to press the nosepiece firmly to the nose bridge to from a good seal. &#x2605;Replacement &#xFF1A; &#x2605;1.Open the mask,revealing the internal valve filter. &#x2605;2.Follow the open instructions on the valve, counter clockwise rotation of the valve, separation the air valve. &#x2605;3.Take down two valves,remove the filter. &#x2605;4.Change a new filter,follow the close instructions on the valve,clockwise rotating the valve and replacement is completed. &#x2605;5.Quantity: 1Pc&#xA0; Mask

## Features

- ★ HEALTHY BREATHING:Coming with active carbon filters,our allergy mask separation of 98% of the dust, chemicals, particulates, gas, pollen, smoke and fumes.The dustproof mask can be used for anti-dust, anti-vehicle exhaust, anti-pollen allergy, anti PM2.5 and haze day protection. It is suitable for cycling, running, biking, hiking, skiing,woodworking and other outdoor activitie.
- ★ PERFECT DESIGN: Adjustable nose clip, with unique ventilation design, a plurality of holes, excellent permeability, exhale, the valve of work out mask is opened without resistance, double air breathing valve, air resistance is smaller, smooth breathing.Perfect for spring, summer, autumn and winter wear.
- ★ PREMIUM MATERIAL: The mesh of the dustproof mask cover is well built by premium Nylon, offering excellent permeability. Soft texture, quick drying, breathable and comfortable to wear.More thick and full Carbon fiber filter makes the filter layer more clean and sanitary. Suitable and important for your life.
- ★ CONVENIENT REPLACE: The mask can be washed to keep clean, when they get dirty.And you can replace them with another new valves and filter cotton by yourself.
- ★ GENERAL SIZE: Dust proof mask with stretchy and adjustable feature is suitable for most people. General size can be adjusted to meet most head type.

## Images

![general3 Dust Masks, Activated Carbon Dustproof Mask with Extra Filter Cotton Sheet for Exhaust Gas, PM2.5, Running, Cycling - Image 1](https://images-na.ssl-images-amazon.com/images/I/51mHezaZARL.jpg)
![general3 Dust Masks, Activated Carbon Dustproof Mask with Extra Filter Cotton Sheet for Exhaust Gas, PM2.5, Running, Cycling - Image 2](https://images-na.ssl-images-amazon.com/images/I/61CDmvU6C2L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/183766063-general3-dust-masks-activated-carbon-dustproof-mask-with-extra-filter](https://www.desertcart.jp/products/183766063-general3-dust-masks-activated-carbon-dustproof-mask-with-extra-filter)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*