---
product_id: 47912577
title: "3M Respirator Half Mask Lightweight Blu"
brand: "3m"
price: "14937 som"
currency: KGS
in_stock: true
reviews_count: 8
url: https://www.desertcart.kg/products/47912577-3m-respirator-half-mask-lightweight-blu
store_origin: KG
region: Kyrgyzstan
---

# Central valve for heat & moisture control 100g ultra-lightweight P100 filter class for max protection 3M Respirator Half Mask Lightweight Blu

**Brand:** 3m
**Price:** 14937 som
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay sharp, breathe smart — protection that works as hard as you do!

## Quick Answers

- **What is this?** 3M Respirator Half Mask Lightweight Blu by 3m
- **How much does it cost?** 14937 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/47912577-3m-respirator-half-mask-lightweight-blu)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal the Deal:** Soft, non-allergenic textured face seal ensures a snug, irritation-free fit.
- • **Ready When You Are:** Maintenance-free, reusable half mask built for hassle-free, reliable safety.
- • **Versatile Protection:** Certified P100 filter blocks fine dust, oil & water-based mists—ideal for chemical, paint, and resin tasks.
- • **Breathe Easy, Work Hard:** Centrally positioned valve expels heat and moisture, preventing fog and discomfort.
- • **Effortless Comfort, All Day:** Lightweight 100g design keeps you focused, not fatigued.

## Overview

The 3M Respirator Half Mask Lightweight Blu is a professional-grade, reusable respirator weighing just 100 grams. Featuring a P100 filter class, it effectively protects against fine dust, oil, and water-based mists. Its soft, non-allergenic seal and centrally positioned valve optimize comfort by reducing heat and moisture buildup, making it perfect for demanding environments like chemical processing, paint spraying, and resin manufacturing. Certified to EN405:2001+A1:2009 standards, this maintenance-free mask delivers reliable, all-day protection with a low-profile design that won’t compromise your visibility.

## Description

3M Respirator Half Mask Lightweight Blu : desertcart.co.uk: DIY & Tools

Review: efficient - and surprisingly comfortable - i bought this mask last week: i'm surprised at how efficient - and surprisingly comfortable - it is. i'm wearing it in dusty situations, and it seems to work really well. if you're a claustrophobe you might find it a little disturbing to start with - but you soon get used to it, once you've found you can actually breathe! a tip for spectacles wearers: put the mask on first, then your specs, otherwise you can get the lenses marked as you pull the mask onto your face. update: it's a really good mask - i've been using it to filter dust from cat litter - but after a while it gets harder and harder to breathe through it: presumably it's become clogged, though you can't tell that from looking at it. as i've only had it a month or two, this makes it quite an expensive mask. however, it certainly does the job. second update: this will be my fourth buy, to date. i find the masks last at least a year, if you give them a once-over with a vacuum cleaner nozzle from time to time. excellent for keeping out dust from cat litter, if you're asthmatic. the fit round the nose is very good. third update: i've now had five of theses masks. my only criticism of them is that the filters are non-replaceable. otherwise, they're good quality, comfortable and seal well - and keep out dust.
Review: ITS A WONDER - I look a bit like Darth Vadar and scare the kids , but who cares this does the job. Wearing glasses I find that a lot of masks steam them up due to exhaled breath escaping upwards onto the lenses. A nuisance and often dangerous as many tasks require good clear vision. The exhale , one way escape valve solves this very real problem. I have now used it for several tasks generating dust and microbes e.g. sanding plasterwork and strimming grass. The 3M mask protected my nose and mouth preventing anything entering my breathing system. As an acute Hay Fever sufferer many garden tasks were a problem inducing streaming eyes, streaming nose and persistent cough. Since getting the mask I have cut and strimmed grass, power cut a hedge and so far no symptoms . After a few adjustments it fastened securely with 2 straps ; the rubber seal is snug , but not painful , it does not constrict breathing and most of all it filters all the bad stuff. Can't believe the low cost for such a quality protection. PS having used it for a few weeks the elastic bindings constantly slip from the buckles so have had to tie knots to secure them. Not a big problem more a nuisance

## Features

- Ready to use, maintenance free half mask respirator
- Lightweight and low profile for improved visibility
- Soft, non-allergenic material with a textured face seal
- Centrally positioned valve removes heat and moisture
- Protects against fine dust, and oil and water based mist
- Suitable for chemical processing, paint spraying and resin manufacture
- Conforms to EN405:2001+A1:2009

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000VDPNCQ |
| Best Sellers Rank | 109,664 in DIY & Tools ( See Top 100 in DIY & Tools ) 113 in Reusable Respirators |
| Brand | 3M |
| Brand Name | 3M |
| Closure Type | Strap |
| Colour | Blue |
| Customer Reviews | 4.6 out of 5 stars 2,534 Reviews |
| Filter Class | P100 |
| Filter class | P100 |
| Global Trade Identification Number | 04046719313655 |
| Included Components | One mask |
| Item Package Quantity | 1 |
| Item Weight | 100 Grams |
| Manufacturer | 3M |
| Material | Resin |
| Material Features | Organic |
| Model Number | 4251 |
| Number of Items | 1 |
| Number of items | 1 |
| Part Number | 4251 |
| Product Style | Protection |
| Reusability | Reusable |
| Size | Box of 1 |
| Special Features | Lightweight |
| Unit Count | 1 Mask |

## Product Details

- **Brand:** 3M
- **Colour:** Blue
- **Filter class:** P100
- **Number of items:** 1
- **Size:** Box of 1

## Images

![3M Respirator Half Mask Lightweight Blu - Image 1](https://m.media-amazon.com/images/I/61XArbq4LAL.jpg)
![3M Respirator Half Mask Lightweight Blu - Image 2](https://m.media-amazon.com/images/I/71QMuINqmZL.jpg)
![3M Respirator Half Mask Lightweight Blu - Image 3](https://m.media-amazon.com/images/I/61YGL6-Rt5L.jpg)
![3M Respirator Half Mask Lightweight Blu - Image 4](https://m.media-amazon.com/images/I/216kCNB2uJL.jpg)

## Questions & Answers

**Q: Does it double up as a jock strap?**
A: I think it best you seek medical advice if your jockstrap region is giving off organic vapours and particulates dangerous to health.

**Q: Will it steam up my glasses**
A: Condensation from a mask is due to poor ventilation, which cheap paper masks are prone to creating since they have a really basic valve, from using this I found it stays quite cool on your face as it brings in cool air with each breath and exhales hot air brilliantly too. I wear plastic safely glasses when using this and from my experience I havnt had them fog up. I suppose its thanks to the valve on the front that sends the hot air out in a jet rather than letting the air rise upwards which is a common prob with cheap masks. Hope this helps

**Q: is it easy to buy new filters for the mask**
A: Trying to remove filters is extremely difficult. I keep mask for year and then discard. Seems OK providing you use with close fit. If its just for paint and you can't smell any odour its probably working OK. Trying to get more info from makers is really difficult.

**Q: Would this product be suitable protection from airbourne mould spores, for use when cleaning mould from a property?**
A: Probably adequate but it would be better to use the 3M 4255 respirator which gives protection up to P3 level this includes high levels of mould (See  HSE Guidance, Industries - Agriculture, Articles 'All you need to know about disposable dust masks').

## Customer Reviews

### ⭐⭐⭐⭐⭐ efficient - and surprisingly comfortable
*by T***K on 1 November 2013*

i bought this mask last week: i'm surprised at how efficient - and surprisingly comfortable - it is. i'm wearing it in dusty situations, and it seems to work really well. if you're a claustrophobe you might find it a little disturbing to start with - but you soon get used to it, once you've found you can actually breathe! a tip for spectacles wearers: put the mask on first, then your specs, otherwise you can get the lenses marked as you pull the mask onto your face. update: it's a really good mask - i've been using it to filter dust from cat litter - but after a while it gets harder and harder to breathe through it: presumably it's become clogged, though you can't tell that from looking at it. as i've only had it a month or two, this makes it quite an expensive mask. however, it certainly does the job. second update: this will be my fourth buy, to date. i find the masks last at least a year, if you give them a once-over with a vacuum cleaner nozzle from time to time. excellent for keeping out dust from cat litter, if you're asthmatic. the fit round the nose is very good. third update: i've now had five of theses masks. my only criticism of them is that the filters are non-replaceable. otherwise, they're good quality, comfortable and seal well - and keep out dust.

### ⭐⭐⭐⭐⭐ ITS A WONDER
*by A***E on 15 May 2015*

I look a bit like Darth Vadar and scare the kids , but who cares this does the job. Wearing glasses I find that a lot of masks steam them up due to exhaled breath escaping upwards onto the lenses. A nuisance and often dangerous as many tasks require good clear vision. The exhale , one way escape valve solves this very real problem. I have now used it for several tasks generating dust and microbes e.g. sanding plasterwork and strimming grass. The 3M mask protected my nose and mouth preventing anything entering my breathing system. As an acute Hay Fever sufferer many garden tasks were a problem inducing streaming eyes, streaming nose and persistent cough. Since getting the mask I have cut and strimmed grass, power cut a hedge and so far no symptoms . After a few adjustments it fastened securely with 2 straps ; the rubber seal is snug , but not painful , it does not constrict breathing and most of all it filters all the bad stuff. Can't believe the low cost for such a quality protection. PS having used it for a few weeks the elastic bindings constantly slip from the buckles so have had to tie knots to secure them. Not a big problem more a nuisance

### ⭐⭐⭐⭐ Good mask for oxalic acid vapourisation?
*by S***N on 2 January 2018*

Bought to use with oxalic acid vaporisation treatment of bee hives. Whether I didn’t have the straps tight enough I’m not sure but gas got in which was very unpleasant. Having said that, I think it’s a pretty good mask though. The filter is not replaceable and so the mask must be thrown away after a month if used frequently. There is a lot of (confusing) info regarding which filter is needed for a particular level of protection. Take the time to ensure that the mask is fitting really well before using!

## Frequently Bought Together

- 3M Respirator Half Mask Lightweight Blu
- 3M Safety Goggles 2890 - Indirect Venting, Anti-scratch Plus Anti-fog Coating With Clear Polycarbonate Lens - 1x Safety Goggles

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-04*