--- product_id: 26461218 title: "HydroBlu Versa Flow Light-Weight Water Filter System - Hollow Fiber Inline or Straw Filter for Survivor and Emergency Filtration" brand: "hydroblu" price: "S$43" currency: SGD in_stock: true reviews_count: 13 category: "Hydro Blu" url: https://www.desertcart.sg/products/26461218-hydroblu-versa-flow-light-weight-water-filter-system-hollow-fiber store_origin: SG region: Singapore --- # Filters 100,000 gallons Weighs only 2 ounces 0.1 micron hollow fiber membrane HydroBlu Versa Flow Light-Weight Water Filter System - Hollow Fiber Inline or Straw Filter for Survivor and Emergency Filtration **Brand:** hydroblu **Price:** S$43 **Availability:** ✅ In Stock ## Summary > 💧 Stay hydrated, stay unstoppable — filter your way to freedom! ## Quick Answers - **What is this?** HydroBlu Versa Flow Light-Weight Water Filter System - Hollow Fiber Inline or Straw Filter for Survivor and Emergency Filtration by hydroblu - **How much does it cost?** S$43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/26461218-hydroblu-versa-flow-light-weight-water-filter-system-hollow-fiber) ## Best For - hydroblu enthusiasts ## Why This Product - Trusted hydroblu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Backflush Boost:** Clear and extend filter life instantly with the easy-to-use backflush window—never buy replacements. - • **Multi-Mode Mastery:** Use as a straw, inline with hydration packs, or gravity filter—adapt to any survival scenario. - • **Featherlight Freedom:** At just 2.08 ounces, it’s the ultimate packable filter for minimalist explorers. - • **Precision Purity Tech:** Removes 99.9999% of bacteria & 99.99% of protozoa with advanced hollow fiber membrane. - • **Ultra-Durable Filtration:** Filters up to 378,541 liters (100,000 gallons) for long-term adventure readiness. ## Overview The HydroBlu Versa Flow is a featherlight, versatile water filter system designed for serious outdoor enthusiasts and emergency preppers. Featuring a hollow fiber membrane that removes 99.9999% of bacteria and 99.99% of protozoa, it filters up to 100,000 gallons of water. Weighing just over 2 ounces, it adapts seamlessly as a straw, inline filter, or gravity system. Its unique backflush window lets you clean and maintain the filter on the go, ensuring long-lasting performance without extra cartridges or batteries. ## Description Product description HydroBlu Versa Flow Light-Weight Water Filter for Camping, Backpacking, Running, Travel, and Emergency Preparedness The Versa Flow was designed to be as versatile as you. It easily adapts to your lifestyle and can be screwed onto a plastic water bottle, used inline with your hydration pack, used as a gravity system or bucket filter, or can be used as a straw so you can drink directly from the water source.The Versa Flow water filter is one of the lightest and most convenient personal water filters on the market. Weighing in at only 2 ounces you don’t have to worry about adding extra weight to your pack or try to find a dedicated spot for it. It will fit virtually anywhere. This water filter is perfect for backpacking, hiking, camping, travel, and emergency preparedness. Bacteria Removal Lightweight inline water filter The Versa Flow allows you to be able to backflush the filter, clearing out all of the particulate and increasing the lifespan of the filter. If you consistently backflush the filter you can use it almost indefinitely. This means no additional filters, cartridges, pumps, iodine drops, or batteries to ever buy again. Versa Flow Light-Weight Water Filter Benefits Removes 99.999% of bacteria, including Giardia, E coli, cryptosporidium, and more Flow rate: 1 Gallon in 5 minutes Backflushing Capabilities for longer life Weighs only 2 ounces Versa Flow Light-Weight Water Filter Features Although it is lightweight, it is heavy in features. Every filter is built to exacting standards and exceeds EPA standards for filtration. The Versa Flow has many tiny tubes called hollow fiber. Hollow fiber works through size exclusion. Meaning the hollow fiber tubes have thousands of tiny holes (0.1 microns) that block 99.9999% of harmful bacteria. We filter water through the outside of the tubes by bending the hollow fiber. This dramatically increases the surface area and flow rate of the filter while protecting the filter integrity itself. Versa Flow Light-Weight Water Filter Uses and Benefits Easy to use and great for filtering water on the go. Perfect for adventure and endurance sports where carrying all of your water is unrealistic. The ideal choice for thru-hiking or lightweight backpacking. Great for hiking, backpacking, and survival. Review: Now All My Camping Friends Want One - I make a few trips a year back country camping with the same group of friends, and usually trade off the chore of pumping water. A typical trip involves setting up camp in one spot for several days and doing day hikes. It happened all too often that we ended up down at the stream at night with flashlights getting some water bottles filled, because we kept putting off the task. This last trip I was the champ (actually the credit goes to the HydroBlu filter); I had two three liter bladders hooked up, an orange one and a blue one, and there was always a full bag of drinking water ready for use. I looked at making up an arrangement of bags, hoses and filter, but ended up just screwing a bag to each end of the filter and hanging it from a tree branch with a carabiner. It was a simple arrangement and worked well for our situation. https://www.desertcart.com/gp/product/B07RSF2WT6/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 I designated the orange one "dirty", so it was a quick fill from the stream, hang it up and go about my business, half an hour later (it varied from ten minutes to over an hour and time to back-flush) we had three liters of drinking water. I got in the habit of distributing the good water and hanging up a fresh batch of stream water, we always had plenty of water to drink and there was no waiting for water, so I quit watching how long it took. By the end of the third day it was time to back-flush it by lifting the clean water over the filter and giving that bag a squeeze for five seconds, then right side up and it was good as new. Now all my buddies want the same setup, it's so easy and so good. I would have saved money by buying the kit with the two bags included, in retrospect I wish I had gotten that just because of the fittings included, but I do prefer these cnoc reservoirs because they're so easy to fill. This packs up into a compact bundle that was smaller than the pumps we used to use. No moving parts and the energy required to filter water is provided by Mr. Gravity! When I got home I carefully followed instructions for back-flushing the filter and running vinegar through it and let it sit out and dry for a week before storing. Hopefully this will last a long time, it's supposed to be good for 100,000 liters of water. I'd estimate it's filtered 50 liters so far, so it's got a long way to go. I did a lot of homework before getting this, I looked at the Platypus gravity system, the Sawyer Squeeze and several others, sent to a bunch of outdoor product websites and blogs, YouTube, etc. but based on price, ease of use and ease of maintenance, I decided the HydroBlu is the one to get. Now that I've used it I feel that even more strongly. Review: Lives up to expectations, great filter. - YouTube reviews were spot on. This HydroBlu filter is comparable to the Sawyer Squeeze and Sawyer inline filters. Flow is faster, probably due to more surface area in the filter. Fills 32oz bottles in 3-4 minutes and did an excellent job overall in my recent adventure in the Adirondacks. Recommend their charcoal filter also to improve taste. Note that Smart Water bottles fit the threads but cannot be used to squeeze water through. As with all filters, make sure you backflush the filter regularly and store after back flushing with bleach water. ## Features - Long-lasting - Rated to filter 100,000 gallons of water. The clear cleaning window allows you to back-flush or clean the water filter whenever it is dirty. - Advanced Filtration: Equipped with a hollow fiber membrane, the Versa Flow effectively removes 99.9999% of bacteria and 99.99% of protozoa, ensuring your water is clean and safe. - Multi Use Options: This system can be used as with a personal straw, a gravity filter, or in-line with a hydration pack, providing flexibility for various scenarios—whether you’re hiking, camping, or preparing for emergencies. - Versatile: Weighing just a few ounces, the Versa Flow is easy to pack and carry, making it perfect for travel and outdoor adventures. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01CTAMKHE | | Best Sellers Rank | #67,164 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #97 in Camping & Hiking Water Filters | | Brand | HydroBlu | | Brand Name | HydroBlu | | Capacity | 378541 Liters | | Container Type | Bag,Bottle | | Customer Reviews | 4.6 out of 5 stars 558 Reviews | | Included Components | Filter | | Installation Type | Freestanding | | Item Weight | 2.08 ounces | | Manufacturer | HydroBlu | | Material | Carbon Fiber | | Material Type | Carbon Fiber | | Maximum Flow Rate | 2 Liters Per Minute | | Model Name | HydroBlu Versa | | Model Number | HB-VF-01 | | Other Special Features of the Product | Chlorine Reduction | | Package Information | Bag,Bottle | | Part Number | HB-VF-01 | | Power Source | Non Electric | | Purification Method | Hollow Fiber Membrane | | Special Feature | Chlorine Reduction | | Supported Water TDS Level Maximum (PPM) | 5000 | | UPC | 751738023723 799632745143 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** HydroBlu - **Special Feature:** Chlorine Reduction - **Package Information:** Bag,Bottle - **Power Source:** Non Electric - **Item Weight:** 0.13 Pounds - **Model Name:** HB-VF-01 - **UPC:** 751738023723 799632745143 ## Images ![HydroBlu Versa Flow Light-Weight Water Filter System - Hollow Fiber Inline or Straw Filter for Survivor and Emergency Filtration - Image 1](https://m.media-amazon.com/images/I/61hCkbKQo2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Now All My Camping Friends Want One *by W***R on March 26, 2021* I make a few trips a year back country camping with the same group of friends, and usually trade off the chore of pumping water. A typical trip involves setting up camp in one spot for several days and doing day hikes. It happened all too often that we ended up down at the stream at night with flashlights getting some water bottles filled, because we kept putting off the task. This last trip I was the champ (actually the credit goes to the HydroBlu filter); I had two three liter bladders hooked up, an orange one and a blue one, and there was always a full bag of drinking water ready for use. I looked at making up an arrangement of bags, hoses and filter, but ended up just screwing a bag to each end of the filter and hanging it from a tree branch with a carabiner. It was a simple arrangement and worked well for our situation. https://www.amazon.com/gp/product/B07RSF2WT6/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 I designated the orange one "dirty", so it was a quick fill from the stream, hang it up and go about my business, half an hour later (it varied from ten minutes to over an hour and time to back-flush) we had three liters of drinking water. I got in the habit of distributing the good water and hanging up a fresh batch of stream water, we always had plenty of water to drink and there was no waiting for water, so I quit watching how long it took. By the end of the third day it was time to back-flush it by lifting the clean water over the filter and giving that bag a squeeze for five seconds, then right side up and it was good as new. Now all my buddies want the same setup, it's so easy and so good. I would have saved money by buying the kit with the two bags included, in retrospect I wish I had gotten that just because of the fittings included, but I do prefer these cnoc reservoirs because they're so easy to fill. This packs up into a compact bundle that was smaller than the pumps we used to use. No moving parts and the energy required to filter water is provided by Mr. Gravity! When I got home I carefully followed instructions for back-flushing the filter and running vinegar through it and let it sit out and dry for a week before storing. Hopefully this will last a long time, it's supposed to be good for 100,000 liters of water. I'd estimate it's filtered 50 liters so far, so it's got a long way to go. I did a lot of homework before getting this, I looked at the Platypus gravity system, the Sawyer Squeeze and several others, sent to a bunch of outdoor product websites and blogs, YouTube, etc. but based on price, ease of use and ease of maintenance, I decided the HydroBlu is the one to get. Now that I've used it I feel that even more strongly. ### ⭐⭐⭐⭐⭐ Lives up to expectations, great filter. *by J***S on June 12, 2025* YouTube reviews were spot on. This HydroBlu filter is comparable to the Sawyer Squeeze and Sawyer inline filters. Flow is faster, probably due to more surface area in the filter. Fills 32oz bottles in 3-4 minutes and did an excellent job overall in my recent adventure in the Adirondacks. Recommend their charcoal filter also to improve taste. Note that Smart Water bottles fit the threads but cannot be used to squeeze water through. As with all filters, make sure you backflush the filter regularly and store after back flushing with bleach water. ### ⭐⭐⭐⭐⭐ Best there is. Better than Sawyer. Cheap price. Good quality. Lightweight. *by M***. on February 13, 2020* Excellent. Remember, Smartwater bottles don't fit airtight, they're ok for clean receptacles because slight airleak allows air displacement as water fills them, but they're NOT good for dirty water input, dirty water will drip down onto your clean end. But if you use a CNOC water bladder or regular thread soft plastic soda bottle for dirty water, then you've got a great gravity AND squeeze system. Threads on both ends means easy backflush without extra attachments, and output spout allows putting clean water directly through a drinking tube into a bladder, no struggles taking the bladder out of a jammed pack. Just pull the drinking mouthpiece off and put the clean end spout in the tube. If you want you can put a scrap of coffee filter over the dirty end spout and secure it with a twist tie or loop of dental floss before you screw it onto the dirty water bottle, and do a sort of a homemade pre-filter. I love these things for ultra-light hiking. ## Frequently Bought Together - HydroBlu Versa Flow Water Filter System - Cnoc Outdoors Vecto Water Container 28mm - Activated Carbon Filter for Versa Flow --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/26461218-hydroblu-versa-flow-light-weight-water-filter-system-hollow-fiber](https://www.desertcart.sg/products/26461218-hydroblu-versa-flow-light-weight-water-filter-system-hollow-fiber) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-26*