--- product_id: 71696823 title: "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" brand: "airnex" price: "¥4780" currency: JPY in_stock: true category: "Airnex" url: https://www.desertcart.jp/products/71696823-airnex-pm2-5-activated-carbon-face-mask-filters-10-pack store_origin: JP region: Japan --- # 10 disposable filters per pack 4 one-way exhaust valves for airflow 5-layer activated carbon filtration 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 **Brand:** airnex **Price:** ¥4780 **Availability:** ✅ In Stock ## Summary > 😷 Stay fresh, stay protected—filter your world in style! ## Quick Answers - **What is this?** 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 by airnex - **How much does it cost?** ¥4780 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/71696823-airnex-pm2-5-activated-carbon-face-mask-filters-10-pack) ## 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 - • **Breathe Easy All Day:** Lightweight, breathable design keeps you comfortable during long commutes or work shifts. - • **Advanced 5-Layer Defense:** Activated carbon + melt-blown cotton blocks PM2.5 pollutants with precision. - • **Complete Replacement Kit:** 10 filters + 4 exhaust valves ensure you’re always ready for fresh protection. - • **Custom Fit Compatibility:** Designed for masks with valve openings—seamlessly upgrade your existing gear. - • **Trusted Air Quality Shield:** Ideal for pollution, pollen, dust, and haze—stay ahead of airborne threats. ## Overview 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 for enhanced breathability and is compatible with most valve-equipped masks. Lightweight and breathable, these disposable filters provide reliable protection for daily urban commutes, outdoor activities, and work 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 ## 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 | #120,531 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #62 in Cup Dust Safety Disposable Masks | | Brand Name | AIRNEX | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (3,036) | | Included Components | 10x Activated Carbon Filter + 4x One-Way Exhaust Valves | | Item Weight | 2 ounces | | Manufacturer | Airnex | | Manufacturer Part Number | 18987 | | Material Type | Activated Carbon | | Model Name | PM 2.5 | | Model Number | 18987 | | 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 ![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 - Image 1](https://m.media-amazon.com/images/I/51lL-HoRQZL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/51WVk-gDqrL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/51k-YhxS5OL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/51DgNlJr7dL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/51oJhmX3GOL.jpg) ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/71696823-airnex-pm2-5-activated-carbon-face-mask-filters-10-pack](https://www.desertcart.jp/products/71696823-airnex-pm2-5-activated-carbon-face-mask-filters-10-pack) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-07*