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Description
- 6-Stage Filtration, Remove 99.99% Coliform, Chlorine and Improve Taste
- Large 32oz Capacity, Perfect for All-Day Hydration
- 304 SUS Stainless Steel Food-grade Material
- Detachable Straw for Improved Hygiene & Easy Maintenance
- Long-lasting Filter Lifespan: ACF Filter 6 Months; UF Filter: 12 Months
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6-Stage Filtration for Great-Tasting Water Anytime, Anywhere
The Membrane Solutions C3 Stainless Steel Water Filter Bottle features a 6-stage filtration system. This advanced system includes a plastic mesh, hollow fiber UF membrane, coarse filter screen, PP cotton, and activated carbon fiber filter, ensuring that your water is thoroughly purified. It effectively removes 99.9999% coliforms, chlorine, odors, and improves taste, offering you fresh water. Perfect for outdoor adventures, including hiking or camping, the Membrane Solutions stainless steel water bottle with filter provides quick and reliable purification wherever you are. Ideal for travelers, this backpacking water filter bottle gives you peace of mind drinking water on-the-go.
More Than a Straw—Store & Sip Anytime
Unlike basic filter straws that only work when you sip directly from the source, Membrane Solutions C3 32-ounce Premium Stainless Steel Water Bottle lets you collect water, filter it, and drink it whenever you want—without crouching by a stream.Perfect for longer hikes, campsites, and daily outdoor use. Drink water on your terms—anytime, anywhere.


Designed for Outdoor Water, Built for Quality
Enjoy long-lasting durability and 24-hour cold retention with the Membrane Solutions C3 Stainless Steel Water Bottle. Made from BPA-free SUS304 stainless steel, this leak-proof, insulated bottle is perfect for daily hydration, travel, or outdoor adventures—combining practicality with a sleek, rugged design.
Long-Lasting Filter Lifespan – Save Money & Reduce Bottled Water Waste
Our C3 stainless steel backpacking water bottle filter is equipped with two powerful filters: an Activated Carbon Fiber (ACF) filter that lasts up to 6 months (132 gallons) and a Hollow Fiber UF filter that lasts up to 12 months (1057 gallons). Both filters offer a high flow rate of 500 ml/min (0.13 gallons/min), ensuring quick and purified water. By using this Membrane Solutions 32-ounce premium stainless steel water bottle with filter, you can reduce the need for up to 3,650 plastic bottles annually, helping cut down on waste while conserving over 200 gallons of water. It’s a cost-effective solution for everyday hydration.


Survival-Ready Water Filter Bottle for Camping, Hiking & Emergencies
Membrane Solutions C3 Water Filter Bottle is the ultimate companion for outdoor adventures, survival situations, and emergency preparedness. Equipped with advanced 6-stage filtration technology, it ensures you have access to drinking water wherever you go—whether you're camping, hiking, or facing an unexpected situation. The stainless steel backpacking water bottle filter give you peace of mind in any environment. Lightweight and durable, it’s designed for easy use and portability, making it the perfect solution for travel, outdoor exploration, or emergency situations. Stay hydrated no matter the circumstance.
Simple Operation & Easy Maintenance
Enjoy drinking water effortlessly with the Membrane Solutions portable backpacking water filter bottle. With just a twist of the cap, you can access filtered water—no complicated installation required. The filter is also designed for quick, hassle-free replacement—change it in just 3 seconds! The removable straw design ensures easy washing, saving you time and effort on maintenance. Perfect for those who value convenience and simplicity in every sip.

Specification | |
---|---|
Model Number | Membrane Solutions C3 Series |
Item Dimensions (L*H) | 3.31x 11.73 inches |
Item Weight | 0.52KG |
Power Source | No Need |
Material | SUS 304 Material |
Purification Method | Hollow Fiber UF Membrane, Activated Carbon Fiber |
Filter Lifespan | ACF Filter: 6 Months (132 Gallons) UF Filter: 12 Months (1057 Gallons) |
Maximum Flow Rate | 500ml/min |