--- product_id: 201619050 title: "20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS)" brand: "nbdib" price: "€ 0.25" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.sk/products/201619050-20pcs-pcs-adult-pm2-5-activated-carbon-filter-5-layers store_origin: SK region: Slovakia --- # 20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) **Brand:** nbdib **Price:** € 0.25 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) by nbdib - **How much does it cost?** € 0.25 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/201619050-20pcs-pcs-adult-pm2-5-activated-carbon-filter-5-layers) ## Best For - nbdib enthusiasts ## Why This Product - Trusted nbdib brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Review: This is the authentic mask filter! - With the clamor for mask filters, a lot of brands sprouted like mushrooms after a thunderstorm. All of them said exactly the same thing - PM2.5 with 5 layers including a middle layer with activated carbon. Naturally, there will always be unscrupulous manufacturers. So, how to weed out the fakers? Cut the filter and check the contents, right? Of course, you counted the layers and looked for the black middle thingy. Yep, they're all there. Hurrah! I got the real thing! But, wait a minute...are you sure that black layer has activated carbon??? Yes, it's black and carbon is black (who doesn't know what charcoal look like?). But, have you tested if that layer really contains carbon? Well, I did. I bought mask filters from 3 different vendors. They look like clones. Guess, what? One of them had black fabric pretending to be a carbon layer. That batch went back to desertcart via Kohl's. Thank goodness for desertcart's return policy. Now, this product I am reviewing is THE authentic filter with carbon. I attached a photo for reference. See the black soot on the paper? You should see that if you rub the black layer on a paper towel. The filter size is compatible with the cloth mask that I bought after running out of N95 mask (I used to stock this for spraying roses). The filter does not have an odor and they come in a clear cellophane packet. Bottomline, I am impressed with this filter and I am going to buy more from this seller before they run out. What about the other set that I also bought, you might ask. They were ok. There's carbon all right but only a little. I had to rub harder to see the result. FYI, I have NOT been compensated in any way to write this review. I don't even know how that works. Anyway, just trying to share my positive experience with this product. Review: HIGHLY RECOMMEND - I was leery at first because these filters were so thin I couldn’t believe they were five layers. But I cut one open and Sure enough, five layers. They fit easily into filter pocket in my two layer homemade masks. My glasses don’t fog up like they do without a filter. It’s a little harder to breathe with the filter in place but only a little. Much more comfortable than an N 95 mask, and much more protective both ways than a cloth mask without a filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B087N8BXVX | | Brand | NBDIB | | Brand Name | NBDIB | | Color | 20pcs | | Customer Reviews | 4.6 out of 5 stars 2,733 Reviews | | Manufacturer | GUJ | | Manufacturer Part Number | NBDIB | | Model Name | PM2.5 | | Model Number | 20 PCS Adult PM2.5 Activated Filter | | Size | 20PCS | | UPC | 727380461879 | | Unit Count | 20 Count | ## Images ![20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) - Image 1](https://m.media-amazon.com/images/I/71V0mVIuF4L.jpg) ![20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) - Image 2](https://m.media-amazon.com/images/I/516WBL0RELL.jpg) ![20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) - Image 3](https://m.media-amazon.com/images/I/61s157kR0xL.jpg) ![20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) - Image 4](https://m.media-amazon.com/images/I/516GFyS3W4L.jpg) ![20PCS PCS Adult PM2.5 Activated Carbon Filter 5 Layers Replaceable Anti Haze Filter Paper (20PCS) - Image 5](https://m.media-amazon.com/images/I/51ebJ6og+4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is the authentic mask filter! *by A***R on October 3, 2020* With the clamor for mask filters, a lot of brands sprouted like mushrooms after a thunderstorm. All of them said exactly the same thing - PM2.5 with 5 layers including a middle layer with activated carbon. Naturally, there will always be unscrupulous manufacturers. So, how to weed out the fakers? Cut the filter and check the contents, right? Of course, you counted the layers and looked for the black middle thingy. Yep, they're all there. Hurrah! I got the real thing! But, wait a minute...are you sure that black layer has activated carbon??? Yes, it's black and carbon is black (who doesn't know what charcoal look like?). But, have you tested if that layer really contains carbon? Well, I did. I bought mask filters from 3 different vendors. They look like clones. Guess, what? One of them had black fabric pretending to be a carbon layer. That batch went back to Amazon via Kohl's. Thank goodness for Amazon's return policy. Now, this product I am reviewing is THE authentic filter with carbon. I attached a photo for reference. See the black soot on the paper? You should see that if you rub the black layer on a paper towel. The filter size is compatible with the cloth mask that I bought after running out of N95 mask (I used to stock this for spraying roses). The filter does not have an odor and they come in a clear cellophane packet. Bottomline, I am impressed with this filter and I am going to buy more from this seller before they run out. What about the other set that I also bought, you might ask. They were ok. There's carbon all right but only a little. I had to rub harder to see the result. FYI, I have NOT been compensated in any way to write this review. I don't even know how that works. Anyway, just trying to share my positive experience with this product. ### ⭐⭐⭐⭐⭐ HIGHLY RECOMMEND *by S***E on July 17, 2020* I was leery at first because these filters were so thin I couldn’t believe they were five layers. But I cut one open and Sure enough, five layers. They fit easily into filter pocket in my two layer homemade masks. My glasses don’t fog up like they do without a filter. It’s a little harder to breathe with the filter in place but only a little. Much more comfortable than an N 95 mask, and much more protective both ways than a cloth mask without a filter. ### ⭐⭐⭐⭐ Carbon Filters *by Z***L on September 7, 2020* They are made well and packaged very well. Easy to use in the mask. Easy to change out, Breathable, lightweight. Love way they r packaged. --- ## 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.sk/products/201619050-20pcs-pcs-adult-pm2-5-activated-carbon-filter-5-layers](https://www.desertcart.sk/products/201619050-20pcs-pcs-adult-pm2-5-activated-carbon-filter-5-layers) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-28*