The filter straw can provide safe drinking water up to 100,000 gallons.
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Description
wasserfilter camping Tragbarer Wasserfilter-Strohhalm für CampingSize: 1. 38 inches*7. 09 inches Filtration capacity: 100,000 gallons Filter media: Ultrafiltration membrane Activated carbon fiber Pre filter fabric Reduces contaminants from the wild, such as stones, leaves, etc. Hollow fiber membrane Intercepts 99. 99% of bacteria. Activated carbon fiber Improves the smell and taste of water sources. Post polyester membrane Reduces rust, sediment, particulates, and other impurities. Smaller pore diameter The
Size:
Φ1.38 inches*7.09 inches
Filtration capacity:
100,000 gallons
Filter media:
Ultrafiltration membrane
Activated carbon fiber
Pre-filter fabric
- Reduces contaminants from the wild, such as stones, leaves, etc.
Hollow fiber membrane
- Intercepts 99.99% of bacteria.
Activated carbon fiber
- Improves the smell and taste of water sources.
Post polyester membrane
- Reduces rust, sediment, particulates, and other impurities.
Smaller pore diameter
- The smallest bacteria known in the biological world has an average length of 2 microns and a width of 0.5 microns. The filter straw adopts a 0.1-micron hollow fiber membrane to remove most of the common bacteria and protozoans in water.
Multiple ways to use
- A filter straw can accomplish all of the functions of other personal water filters because of the variety of ways it can be used. It can be used with water bags or connected to water bottles to filter water for drinking. Both ends can be disassembled and connected to water bags or water bottles, offering you clean drinking water anywhere you want.
Easy to clean
- No need for additional tools. Flush the filter straw with clean water through either a water bag or a compatible water bottle.
Meets various outdoor water needs
- Suitable for outdoor entertainment, hiking, camping, domestic and international travel, and emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.); meets emergency water needs in various situations.
Compact design for convenient use
- The filter straw’s compact design makes it easier to carry, and it can provide up to 100,000 gallons of safe drinking water. It is easy to drink water with a filter straw and to quench your thirst instantly.
How much water could the filter straw purify?
What are the dimensions of the bare filter?
The length of the filer is 180mm and the diameter is 35mm.
What contaminants does the water filter straw remove？
Waterdrop filter straw adopts a 0.1-micron hollow fiber membrane, which
could effectively remove most of the harmful substances in water, from large particles to extremely tiny
particles effectively to ensure the safety of the water.
Which kind of bottle can be matched with the Waterdrop water filter straw?
The filter straw is matched with a pop bottle with a thread diameter of
27.5 mm in design, and therefore it can only be matched with a mineral water bottle with a thread
diameter of 27.5 mm to avoid any leakage.
Can I connect the filter with a hose?
The filter straw can be matched with a hose with a thread diameter of
27.7mm.
Does this come with water bags?
Yes, the filter straw comes with one white water bag for filtered water.
Does this comes with a gravity water bag for raw water?
Can I use this filter straw to filter saline water?
No, the filter straw can be used to filter freshwater rather than saline
water.
Can I use the portable water filter for camping?
Yes, sure. The filter is designed for outdoor use like hiking, camping,
domestic and international travel, emergency preparedness.
Can I use the water filter straw for survival?
Yes. It can meet your water demand in various situations like tornadoes,
rainstorms, earthquakes, floods, etc.
I have used the personal water filter straw only once and it no longer works,
why?
If the straw is not cleaned up after use, the filter element will be
blocked. It should be repeatedly backwashed to remove impurities on the surface of the ultrafiltration
membrane.
Why is there a peculiar smell in the second use of my portable water filter
straw?
After use, dirty residues are left in the filter element. Please backwash
the filter straw to remove dirty impurities on the surface of the filtration membrane. Each time before
using, it should be backwashed to avoid a peculiar smell.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Never would have known it was a refurbished AVR
Style: AVR-X3800H
Unit arrived as in new condition. No flaws and complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
★★★★★ 5
Great replacement to my older 5.1 Yamaha receiver.
Style: 7.2 Receiver
Great replacement for an older Yamaha. My previous unit lasted 10 years and I see no reason why this new one wont last another 10. Familiar features and setup to other Yamaha receivers. Zero issues with setup and contrary to others, you can use all the features without the app. While the app does add some features for streaming, the unit is fully usable as a receiver for movies, surround, etc. without the app. Overall the sound improvement is spectacular, the high slew rate really makes a difference and DSP much improved over the older 10 year old unit I had. Solid hardware, solid setup and while I'm not about Brand Loyalty, the Yamaha still had better features, reviews and quality than the other major brands. I would have no issue recommending this to unit to anyone. Remember, these units are about the sound they offer, not the the wiz bang features you see in some other units. Reliable hardware, reliable sound and a rich feature set makes this unit a no brainer.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Great receiver for money!
Style: 7.2 Receiver
I got this to replace my lackluster Onkyo TX-NR6050 I purchased from Costco. Three areas stand out for me with the Yamaha receiver:
1: Audio, movies sound great, dialogue is clear. Action scenes are impactful and dynamic.
2: Picture quality, bright, vibrant and beautiful colors from my PC and from my Firestick.
3: Ease of use, out of the box ready to go. Menu is dated (no gui really just an overlay, which is fine by me). Renaming inputs, adjusting speaker settings and setting EQ preferences super easy. Took about 20-25 minutes to fully setup. In those 20-25 minutes I was already way ahead of the Onkyo.
Great value for the price! Volume is very easy to set!
Still have to test PS5 performance, Bluetooth connectivity, USB settings, WiFi and a few other items. I’ll probably end up buying a Blu-ray player since this was so easy to setup! Or maybe use my PS5/Xbox One :)
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Reviewed in the United States on October 15, 2025
★★★★★ 5
Solid 2 Zone Receiver / Amplifier - Excellent video and Audio
Style: 7.2 Receiver
I purchased this Yamaha to replace the 10YO previous version that no longer decoded SiriusXM. This new clean front panel design and much improved remote control are easy to use once installed. I have to say the only complexity I have run into is connecting 3 smart devices together - NVIDIA Shield PRO Streaming Box, RX V6A Receiver and LG OLED TV via HDMI chain from Streaming to Receiver to TV with no audio or video passing through the TV first. The only issues that result is getting all 3 to play nicely when switching on and off via a single (NVIDIA) remote control. It is nothing short of fantastic to be able to have such a simple remote control all three devices for the most common functions. Only specialty settings require a specific remote. However it becomes an issue of chicken or egg - as control messages to go on or off are carried by HDMI and the power sequence becomes complex - with options to turn on or off IF ... THEN... for all 3!
Otherwise the receiver has been a dream to finally restore sound to several rooms in our home from SIriusXM and now several other sources as well, I'm thrilled with the features, new MusiCast control and ease of operation once installed and properly paired for single remote operation. I plan to have this around another 10 years and enjoye the excellent 4K video upscaled by the NVIDIA device and handled beautifully by the receiver to drive the TV in rich color and great 5 Channel Sound.
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Reviewed in the United States on December 25, 2023
★★★★★ 4
A great A/V receiver at a great price. Too bad Amazon Customer support is horrible.
Style: 7.2 Receiver, Style: 7.2 Receiver
Pros,
1. A 7.2 channel A/V receiver that can do 5.1.2 Atmos. It also support DTS-X as well.
2. 200 watts total power. Don't let that fool you. It powers my 5.1.2 speaker setup far better than my previous Onkyo TX-NR5100 that's supposed to 80 watts per channel. Also sounds a lot better and clearer.
3. 7 HMDI inputs and 1 HDMI eARC output that support 8k/60hz and 4k/120hz with Dolby Vision. Additional speaker inputs for extra zones for run into other room.
4. Uses banana plugs for easy installation.
5. Has both WIFI and Bluetooth. Also includes an AM/FM antenna as well as a speaker calibration mic.
6. Has two RCA subwoofer input jacks for dual sub units.
7. Very well built and very sturdy unit. Looks very nice.
8. Includes an extremely nice remove control.
Cons,
1. It's not the easiest to setup nor the most user friendly. Once setup you should be good, but it's a matter of the learning curves.
2. Make sure you get the latest firmware. You may get unlucky, get an older unit, wonder where all the features are at and why they're not available.
3. Lastly Amazon customer support is utterly horrible and useless. I order this produce and later that day they offered a discount. I called up customer support for a price match and THEY REFUSED TO DO IT!!!! I ended up canceling the order and reordering at the better price and Amazon ended up losing money because they were getting ready to ship the first order. LEARN TO PRICE MATCH LIKE YOUR COMPETITION!!!!!!!!
I have this hooked up to my computer for movies and gaming, it works great because of the 120hz pass through. Other than horrible customer support the receiver is great and otherwise I'd have rated it a 5 star. I took one star for the customer support.
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Reviewed in the United States on May 11, 2025