---
product_id: 30822346
title: "Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green)"
brand: "filterpen"
price: "€ 27.84"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/30822346-water-straw-filterpen-portable-outdoor-water-filter-purifier-7-layer
store_origin: PT
region: Portugal
---

# Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green)

**Brand:** filterpen
**Price:** € 27.84
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) by filterpen
- **How much does it cost?** € 27.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/30822346-water-straw-filterpen-portable-outdoor-water-filter-purifier-7-layer)

## Best For

- filterpen enthusiasts

## Why This Product

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

## Description

Specification - Use Polyiodides Activated carbon structure - Original water: Lake, river, brook, etc - Life: 1000L - 7-layer filtering - Use Polyiodides Activated carbon structure, pass Germany TUV SUD test,remove 99.9 percent harmful bacteria like colibacillus, legionella, salmonella. Keep your water purified - Back flush design: Regularly blow air through Water straw after drinking to keep the filters clean and to prevent them from clogging - Can be connected with water bag or bottles, it is convenient for outdoor addicts - Product Dimension: 20*10*2.3cm - Package Dimension: 20*5*3.5cm  Item Included Package Contents: 1 x Portable Outdoor Water Straw Water Purification Filter,1* Extension tube (20cm long adjustable direction) B1 Activated carbon adsorption is widely used in urban sewage treatment, drinking water and industrial wastewater treatment. Coconut is coconut shell charcoal dimension as raw materials, high temperature activation, carbonization process, and load a new photocatalyst activated carbon, carbon fiber made. Those two materials keep you safe and healthy from bacteria and disease. Spit out the water when you suck at the first timeDry it after usingDo not drink the hot and muddy water

## Features

- Army design ensures excellent filtration every time
- Able to filter up to 1000L (264 gallons) of water,Flow rate: 300ml / min
- Use Polyiodides Activated carbon structure
- Removes minimum 99.9% of waterborne protozoan parasites
- Great for outdoor activities like hiking, camping, backpacking, hunting

## Images

![Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41BZCcXqJ5L.jpg)
![Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41p7nJz8VcL.jpg)
![Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51RwK3faPZL.jpg)
![Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51TAxmrSkNL.jpg)
![Water Straw,Filterpen Portable Outdoor Water Filter Purifier+7-layer filtering survival filter (Green) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61SVmdKQn8L.jpg)

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**Shop now:** [https://www.desertcart.pt/products/30822346-water-straw-filterpen-portable-outdoor-water-filter-purifier-7-layer](https://www.desertcart.pt/products/30822346-water-straw-filterpen-portable-outdoor-water-filter-purifier-7-layer)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-21*