---
product_id: 71696823
title: "PM2.5 Activated Carbon Face Mask Filters - 10 Pack Replacement Filter Inserts w/ 4 Exhaust Valves for Air Pollution & Pollen Protection - 5-Layer Non-Woven Breathable Dustproof Mask Filter"
brand: "airnex"
price: "Bs.350"
currency: BOB
in_stock: true
reviews_count: 8
category: "Airnex"
url: https://www.desertcart.bo/products/71696823-pm2-5-activated-carbon-face-mask-filters-10-pack-replacement
store_origin: BO
region: Bolivia
---

# Filters dust, pollen & pollution 4 one-way exhaust valves for airflow 5-layer activated carbon defense PM2.5 Activated Carbon Face Mask Filters - 10 Pack Replacement Filter Inserts w/ 4 Exhaust Valves for Air Pollution & Pollen Protection - 5-Layer Non-Woven Breathable Dustproof Mask Filter

**Brand:** airnex
**Price:** Bs.350
**Availability:** ✅ In Stock

## Summary

> 😷 Stay fresh, breathe easy, and never miss a moment!

## Quick Answers

- **What is this?** PM2.5 Activated Carbon Face Mask Filters - 10 Pack Replacement Filter Inserts w/ 4 Exhaust Valves for Air Pollution & Pollen Protection - 5-Layer Non-Woven Breathable Dustproof Mask Filter by airnex
- **How much does it cost?** Bs.350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/71696823-pm2-5-activated-carbon-face-mask-filters-10-pack-replacement)

## Best For

- airnex enthusiasts

## Why This Product

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

## Key Features

- • **Fresh Air, Every Time:** Replace every 18-24 hours to maintain peak filtration performance
- • **Optimized Breathability:** Lightweight, breathable design keeps you comfortable all day long
- • **Universal Compatibility:** Fits most masks with valve openings for seamless integration
- • **Complete Replacement Kit:** 10 disposable filters + 4 exhaust valves for hassle-free maintenance
- • **Advanced 5-Layer Filtration:** Activated carbon + melt-blown cotton for superior dust & pollen protection

## Overview

The AIRNEX PM2.5 Activated Carbon Face Mask Filters offer a 5-layer filtration system combining activated carbon, non-woven fabric, and melt-blown cotton to effectively reduce dust, pollen, and airborne pollutants. This 10-pack replacement set includes 4 one-way exhaust valves to enhance breathability and comfort during extended wear. Designed for masks with valve openings, these lightweight, disposable filters ensure all-day protection and fresh airflow, making them ideal for urban commuters, allergy sufferers, and professionals working in dusty environments.

## Description

AIRNEX PM2.5 Activated Carbon Face Mask Filters - 10 Pack Replacement Filter Inserts w/ 4 Exhaust Valves for Air Pollution & Pollen Protection - 5-Layer Non-Woven Breathable Dustproof Mask Filter: desertcart.com: Tools & Home Improvement

Review: Great product - Item arrived as described and quick.
Review: The Filter - Does a great job.

## Features

- 5-LAYER MASK FILTER INSERTS: These PM2.5 mask filters feature a 5 layer design with activated carbon, non-woven fabric, and melt-blown cotton to help reduce dust, pollen, and airborne pollution particles.
- EFFECTIVE FOR DUST & POLLEN: Designed as face mask filter inserts for everyday air quality concerns like haze, yard work, woodworking, and allergies. Ideal for dust masks used in polluted or dusty environments.
- 10 FILTERS + 4 VALVES INCLUDED: Complete replacement set with disposable PM2.5 face mask filters and one-way exhaust valves. Replace mask filters every 2-3 days or after 18-24 hours of use. Single-use only, cannot be washed or reused.
- MASK FIT & COMPATIBILITY: These face mask filters are designed for masks with valve openings and compatible with many standard dust and cloth masks. Checking the filter size, shape, and valve placement before ordering ensures best fit.
- BREATHABLE ALL-DAY COMFORT: Soft, lightweight materials of these face mask filters maintain airflow while filtering. Comfortable for extended wear during outdoor activities, commuting, or dusty work environments without sacrificing breathability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D2B8CSQ |
| Best Sellers Rank | #196,816 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #135 in Cup Dust Safety Disposable Masks |
| Brand | AIRNEX |
| Brand Name | AIRNEX |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 3,017 Reviews |
| Included Components | 10x Activated Carbon Filter + 4x One-Way Exhaust Valves |
| Item Weight | 2 Ounces |
| Manufacturer | Airnex |
| Material | Activated Carbon |
| Material Type | Activated Carbon |
| Model Name | PM 2.5 |
| Number of Layers | 5 |
| Size | 10 Count (Pack of 1) |
| UPC | 748926942966 |
| Unit Count | 14 Count |
| Warranty Description | AIRNEX WARRANTY: 100% Refund if they don't fit your mask! |

## Product Details

- **Brand:** AIRNEX
- **Color:** White
- **Material:** Activated Carbon
- **Model Name:** PM 2.5
- **Size:** 10 Count (Pack of 1)

## Images

![PM2.5 Activated Carbon Face Mask Filters - 10 Pack Replacement Filter Inserts w/ 4 Exhaust Valves for Air Pollution & Pollen Protection - 5-Layer Non-Woven Breathable Dustproof Mask Filter - Image 1](https://m.media-amazon.com/images/I/71AP8FmGKHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by T***M on January 3, 2026*

Item arrived as described and quick.

### ⭐⭐⭐⭐⭐ The Filter
*by J***Y on May 6, 2025*

Does a great job.

### ⭐⭐⭐⭐ Fit is good
*by S***E on June 16, 2024*

So this is a cheaper alternative to the RZ branded filters. Seems to work great. These were for my son who works at a feed mill in Wisconsin. He did say the the inside of the filter seemed to get "fuzzy" frays against his cheeks. He used a lighter to burn those off & it is a lot more comfortable & smooth for him.

## Frequently Bought Together

- 10 pcs of Activated Carbon PM2.5 Mask Filters and 4 Exhaust Valves - Non-Woven Air Pollution Face Mask Filters Inserts - Anti Haze Dustproof Replacement Filter for Face Mask Breathing Insert 5 Layers
- ECO-GEAR Anti Pollution Face Mask with Military Grade Protection | Anti Smoke, Exhaust Gas, Dust & Pollen
- ECO-GEAR Anti-Pollution Face Mask - Military Grade Activated Carbon Protection for Smoke, Exhaust Gas, Dust, Pollen - Ideal for Running, Walking, Cycling, and Outdoor Activities (Pure Black)

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**Shop now:** [https://www.desertcart.bo/products/71696823-pm2-5-activated-carbon-face-mask-filters-10-pack-replacement](https://www.desertcart.bo/products/71696823-pm2-5-activated-carbon-face-mask-filters-10-pack-replacement)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-19*