---
product_id: 56492312
title: "Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask)"
brand: "mas outdoors"
price: "47.77 DT"
currency: TND
in_stock: false
category: "Sports"
url: https://www.desertcart.tn/products/56492312-enviro-vent-n99-filter-2-way-vents-activated-carbon-filtration
store_origin: TN
region: Tunisia
---

# Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask)

**Brand:** mas outdoors
**Price:** 47.77 DT
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) by mas outdoors
- **How much does it cost?** 47.77 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/56492312-enviro-vent-n99-filter-2-way-vents-activated-carbon-filtration)

## Best For

- mas outdoors enthusiasts

## Why This Product

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

## Description

Specification• Length 31cm (12.2”)• Length at full extension 56cm (22”)• Height 15cm (6”)• Material: Spandex & Nylon• Filter N99 (99.999% protection from particles)• 7 Layer Filter (including Carbon activated filter)• Rubber coated metal nose clip• 2 x 2 way vents• Machine washable• Protection from PM10 to PM0.3Box Content1 x Mask2 x FiltersReplacement filters and vents available.100% Satisfaction or your money back.Click on buy box now. Air pollution kills 13,000 a year. These estimates are based on a study that modelled the levels of pollution across the UK and predicted its impact on premature deaths. The study combined UK and EU emissions data with models of weather and the ways in which chemicals disperse. This allowed researchers to estimate the impact of pollution across the UK. According to the model, pollution from overall UK combustion emissions causes approximately 13,000 premature deaths a year, with road transport being the biggest source. A further 6,000 deaths are estimated to be due to European Union emissions produced outside the UK.Long-term exposure to particulate matter (pollution) has been associated with premature death in many previous studies. By analysing the spread of people across the country, this new research provides an interesting estimate of how the UK population is specifically affected. However, although this sort of study can provide useful projections, its results are only estimates. In particular, although particulate matter has been associated with premature mortality in other studies, a definitive cause-and-effect link has not yet been demonstrated.Ref: https://www.nhs.uk/news/heart-and-lungs/air-pollution-kills-13000-a-year-says-study/ Ref: www.nhs.uk 23 April 2012

## Features

- HEALTH - “Air pollution from exhaust fumes kills more than twice as many people as road accidents,” The Daily Telegraph has reported. The paper said that around 1,850 people die in traffic accidents annually, but that each year over 5,000 people will die as a result of heart attacks and lung cancer caused by vehicle exhaust fumes
- BREATH EASY - Urban air pollution such as Exhaust Fumes, Dust, Smog, Smoke, Pollen, Allergies, Gasses which carry airborne particles (PM2.5 to PM0.03 microns). To block these particles our N99, 7 layers of filters provides 99.999% protection, the two way air vents also allows you to breath easy and helps reduce the build-up of moisture in side.
- DESIGN / MATERIAL - Our new improved V2.0 design, the introduction of ear loops provides stability to keep the mask in position. The Large Touch Fasteners on the straps provide a secure fit holding the mask in place, Aluminium nose clip moulds to the bridge of your nose to create secure comfortable sealed fit blocking particles from leaking in. Made from nylon and spandex the mask is durable, does not lose shape and is machine washable.
- FUNCTION - Cycling, running, mowing, walking, city workers, underground, public transport, gardening, DIY, fire smoke, Mountain Biking, Horse Riding, Snowboarding, Moto-X, Skiing, Climbing other outdoor activities
- SIZE - One size fits all, male and female, 3cm wide Touch Fasteners compared to other suppliers who only offer 2cm, our mask gives you maximum adjustability and therefore gives a secure fit to most head sizes. Replacement filters and vents available.

## Images

![Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61xgX1mipYL.jpg)
![Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) - Image 2](https://images-na.ssl-images-amazon.com/images/I/91iUJyERflL.jpg)
![Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61oSBIr3oPL.jpg)
![Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51XGG6NbBLL.jpg)
![Enviro-Vent - N99 Filter, 2-Way vents, Activated Carbon Filtration, Exhaust Fumes, Anti Pollen & Allergy, Urban Pollution, Cycling, running, hiking, gardening, DIY, fitness training (Face Mask) - Image 5](https://images-na.ssl-images-amazon.com/images/I/81dQAMKhPZL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/56492312-enviro-vent-n99-filter-2-way-vents-activated-carbon-filtration](https://www.desertcart.tn/products/56492312-enviro-vent-n99-filter-2-way-vents-activated-carbon-filtration)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-07*