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๐ฆ Stay ahead of the pack with clean water that flows as fast as your adventure!
The Waterdrop Water Filter Straw with Gravity Water Bag is a premium portable filtration system designed for outdoor enthusiasts and emergency preparedness. Featuring a 5-stage filtration process with a 0.1-micron ultrafiltration membrane, it effectively removes harmful contaminants and improves taste. The 1.5-gallon gravity-fed bag supplies ample water capacity, while the filterโs 1,400-gallon lifespan and backwash capability ensure long-term, sustainable use. Lightweight and versatile, it connects to various containers, delivering safe drinking water quickly and reliably wherever your journey takes you.

| ASIN | B086QNLBB4 |
| Best Sellers Rank | #2,361,200 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,511 in Water Coolers, Filters & Cartridges |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 1400 Gallons |
| Container Type | Bag,Bags,Syringe |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 3,910 Reviews |
| 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 Centimeters |
| Item Weight | 0.29 Pounds |
| Manufacturer | Waterdrop |
| Manufacturer Part Number | WD-FSBUL-1 |
| Material | Carbon Fibre |
| Material Type | Carbon Fibre |
| Maximum Flow Rate | 700 Milliliters 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 | Gravity |
| Power Source Type | Non electric |
| Product Dimensions | 17.2L x 8.6W x 27.7H Centimeters |
| Purification Method | Activated Carbon |
| Special Feature | Gravity |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 840814172988 |
| Unit Count | 1.0 Count |
| Whats in the box? | Water Filter Straw with Gravity Bag |
D**S
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!
L**I
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.
C**S
Amazing for backcountry camping
Love this product. I recently bought it for my backcountry camping in Algonquin. Super easy to use, water comes out tasting just like water - no weird taste or chemical taste. I highly recommend. The only thing I wish it has was another bag to store the fresh clean water. Hard to only have the water come out as is instead of leave it to filter in a bag ready to drink. It comes with a little water bottle but it only attached to the filter. I ended up buying a water storage bag with a spout and it was perfect
M**S
Great
Arrived as expected and in prestine state. Haven't tested the filter yet though
P**L
Fast delivery
Very good product
Trustpilot
1 month ago
3 weeks ago