---
product_id: 47912577
title: "Respirator Half Mask Lightweight Blu"
brand: "3m"
price: "$138.54"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/47912577-respirator-half-mask-lightweight-blu
store_origin: EC
region: Ecuador
---

# Centrally positioned valve expels heat & moisture Lightweight 100g for all-day comfort P100 filter class blocks 99.97% of particles Respirator Half Mask Lightweight Blu

**Brand:** 3m
**Price:** $138.54
**Availability:** ✅ In Stock

## Summary

> 😷 Breathe Easy, Work Smart — Protection You Can Feel, Comfort You Won't Forget

## Quick Answers

- **What is this?** Respirator Half Mask Lightweight Blu by 3m
- **How much does it cost?** $138.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/47912577-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

- • **Stay Cool & Clear:** Innovative central valve reduces heat buildup and moisture, preventing fogging and discomfort even with glasses.
- • **Ready When You Are:** Maintenance-free, reusable half mask that’s easy to wear and complies with EN405:2001+A1:2009 safety standards.
- • **Effortless All-Day Wear:** Ultra-light 100g design keeps you comfortable and focused during long shifts or DIY projects.
- • **Advanced P100 Filtration:** Certified to block 99.97% of fine dust, oil, and water-based mists—your ultimate defense in chemical processing and painting.
- • **Soft, Hypoallergenic Seal:** Textured, non-allergenic material ensures a snug fit without irritation—perfect for sensitive skin and extended use.

## Overview

The 3M Respirator Half Mask Lightweight Blu is a professional-grade, reusable respirator designed for superior protection against fine dust, oil, and water-based mists. Weighing just 100 grams, it features a soft, hypoallergenic face seal and a centrally positioned valve that expels heat and moisture, ensuring comfort and clear vision even during extended wear. Certified to EN405:2001+A1:2009 standards and equipped with a P100 filter, this mask is ideal for chemical processing, paint spraying, and resin manufacturing, making it a must-have for professionals seeking reliable, breathable protection.

## 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 | 231,285 in DIY & Tools ( See Top 100 in DIY & Tools ) 187 in Reusable Respirators |
| Brand | 3M |
| Brand Name | 3M |
| Closure Type | Strap |
| Colour | Blue |
| Customer Reviews | 4.1 out of 5 stars 2,530 Reviews |
| Filter Class | P100 |
| Filter class | P100 |
| Global Trade Identification Number | 04046719313655 |
| Included Components | One mask |
| Item Weight | 100 Grams |
| Item height | 30.5 centimetres |
| Manufacturer | 3M |
| Material | Resin |
| Material Features | Organic |
| Number of Items | 1 |
| Number of items | 1 |
| Product Style | Protection |
| Reusability | Reusable |
| Size | Box of 1 |
| Special Features | Lightweight |
| Unit Count | 1 Mask |

## Product Details

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

## Images

![Respirator Half Mask Lightweight Blu - Image 1](https://m.media-amazon.com/images/I/61XArbq4LAL.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 Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*