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Description
- 6-Stage Filtration, Remove Bacteria, Chlorine and Improve Taste
- Large 32oz Capacity, Perfect for All-Day Hydration
- 304 SUS Stainless Steel Food-grade Material
- Detachable & Easy-to-Clean Straw for Better Hygiene
- Long-lasting Filter Lifespan: ACF Filter 6 Months; UF Filter: 12 Months
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6-Stage Filtration for Clean, 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 contaminants like bacteria, viruses, chlorine, odors, and improves taste, offering you fresh and safe 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 and clean water on-the-go.
Advanced ACF + UF Filtration for Superior Purity & Taste
Membrane Solutions C3 32-ounce Premium Stainless Steel Water Bottle stands out with its Activated Carbon Fiber (ACF) filter, which offers significantly higher adsorption efficiency than traditional granular carbon filters. Combined with a 0.1-micron Hollow Fiber Ultrafiltration (UF) membrane, this advanced dual-filtration system ensures more precise and thorough contaminant removal, effectively eliminating bacteria, viruses, chlorine, VOCs, and microplastics. The result is cleaner, safer, and better-tasting water, making it the ideal choice for outdoor adventures, travel, and everyday hydration.


Designed for Pure Water, Built for Quality
This Membrane Solutions C3 stainless steel water bottle with filter is ideal for those who want both practicality and quality. Constructed from BPA-free SUS304 stainless steel, this bottle is both sturdy and leak-proof, making it perfect for everyday use or as a backpacking filter water bottle. Featuring a built-in filter, it ensures that you can enjoy fresh, safe water anywhere, whether you’re on a hike or just looking for a reliable stainless steel water bottle with filter for daily hydration.
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 and eco-friendly 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 clean, safe drinking water wherever you go—whether you're camping, hiking, or facing an unexpected situation. The stainless steel backpacking water bottle filter effectively removes harmful contaminants such as bacteria, viruses, and chlorine, giving 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 and safe no matter the circumstance.
Simple Operation & Easy Maintenance
Enjoy pure water effortlessly with the Membrane Solutions portable backpacking water filter bottle. With just a twist of the cap, you can access clean, 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 cleaning, saving you time and effort on maintenance. Perfect for those who value convenience and simplicity in every sip.

Specification | |
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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 |