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๐ฆ Sip Smart, Adventure Hard: Clean Water On-Demand, Wherever Life Takes You!
The Waterdrop Water Filter Straw combines a 0.1 micron ultrafiltration membrane with activated carbon to remove harmful contaminants and improve taste. Delivering up to 700 ml/min flow rate and a lifespan of 5,300 liters, itโs designed for reliable, portable hydration. Its recyclable, backwashable design ensures longevity and eco-friendliness, making it ideal for hiking, camping, travel, and emergency preparedness.

| Asin | B086QNLBB4 |
| Best Sellers Rank | 596 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 3 in Camping Water Filters |
| Brand | Waterdrop |
| Capacity | 1400 gallons |
| Container Type | Bag |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,931) 4.6 out of 5 stars |
| Included Components | Water Filter Straw with Gravity Bag |
| Installation Type | Personal Container |
| Item Dimensions L X W X H | 17.2L x 8.6W x 27.7H centimetres |
| Item Highlight | Personal Water Filter Straw with Gravity Water Bag, 0.1 Micron Water Filtration System Drinking Water Purifier for Hiking |
| Item Weight | 0.29 Pounds |
| Manufacturer | Waterdrop |
| Manufacturer Part Number | WD-FSBUL-1 |
| Material Type | Activated Carbon |
| Maximum Flow Rate | 700 Millilitres Per Minute |
| Model Name | WD-FSBUL-1 |
| Model Number | WD-FSBUL-1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Other Special Features Of The Product | Portable |
| Power Source | Non electric |
| Purification Method | Hollow Fibre Membrane |
| Supported Water Tds Level Maximum Ppm | 1000 |
| Unit Count | 1.0 count |
| Upc | 840814172988 |
User
Camping essential
The bladder can hold about 5L.Ive used this many times on camping trips. Not sure how many litres the filter can take but so far done about 4 trips with it and the water tastes just list it did when the filter was brand new. The water taste is a bit like water from a brita filter. It tastes clean and removes all the nasty stuff that you don't see with a naked eye. Normally I would buy 5 litre jugs of water and carry it to camp site but that's no longer required. This filter is a life saver and doesn't take much space in your backpack. You can break it up into bits to make it fit better in your backpack if you like.
User
It works!
Iโve only used it once and used water for a stream in Wales. I didnโt die or get sick so Iโm happy ๐คฃ
User
I think it is a great thing to have.
I bought this so that I didnt have to carry lots of water. But I keep reading that people can still become ill even with a filter so perhaps you also want chemical tables to purify your water. The product itself is brilliant, light and probably just what you want. Just check on the plastic bottle screw top size that you want to attach it to as smaller bottles dont fit and nor do large bottles but getting the correct bottle is as easy as buying what ever drink from the co-op, drinking it and reusing that bottle.I have only tested it in the kitchen, it filters quite fast and the plastic pouch seems quality. It all compresses down and can be easily stored in a ruck sack.I have used one properly in the past to filter canal water which I then boilded. The water was clear and tasted "ok".The product (the filter) itself can be used stand alone without the pouch and becomes a straw which I would be happy to use on a hill stream while camping as long as it isnt regularly used by other people going to the loo nearby - its human waste contaminating the water that can make you ill rather than the odd sheep. I read a report that human waste was the reason people using filters like this became ill in Scotland (not animal waste). So from now on in poplular walking sites I'd use either a tablet or boil in addition to this filter. Out in the sticks with normal river water I think it'd be fine with just the filter as long as you're not near a farm - but read up on the risks first.
User
Looks good
Looks good havenโt used yet
User
Does what is says! Slow but steadyโฆ
Bought for an upcoming wild camping trip.Make sure you prime the filter before using it on dirty water.I bought it and tried it first with tap water to get a feel for it. Primed the filter with clean water first. Then went to my local steam and collected some natural unclean water and put it to the test. The glass on the left is unfiltered water from the steam, the glass on the right went through this straw filterโฆ. I think itโs pretty evident it works. And the water tasted fab!Make sure to follow the instructions after use in terms of back washing the filterโฆ. I saw a lot of nasties come out when I did it - had I not done that it would have dried in the filter and clogged it. To be honest, it was a bit of an effort and definitely mouth fatigued but for the longevity of the filter, definitely worth doing. Inexpensive, compact and great solution for wild campers and also emergency kit should water become contaminatedโฆ. Happy customer!
User
Everything you need in one place
Amazing
User
A lifeline I hope I never need to use
I bought this and a 4 pack of spare straws. Itโs an essential backup plan. What if you heed government advice and prep, but your naysaying family donโt? You canโt prep for everyone but if you have a stash of these it could be the best help. I bought this more in case I have to bug out than bug in!
User
looks useful
arrived as described. havenโt used it yet
User
A must for Hiking/Campings
**Amazing product!**I took this water filter on a 2-day camping and hiking trip, and it saved me from having to carry heavy water bottles the entire way. I collected water from a nearby river, filtered it with this, and it worked perfectly. Easy to use, convenient, and definitely made the trip much easier. Highly recommended!
User
Ottimo
Kit completo molto utile in caso di escursioni di piรน giorni. Necessita di una certa cura e pulizia per fare in modo di poterlo utilizzare a lungo.
User
Top kwaliteit! Snelle levering!
Altijd vers water!
User
Great
Arrived as expected and in prestine state.Haven't tested the filter yet though
User
Fast delivery
Very good product
Trustpilot
2 weeks ago
1 month ago