Membrane Solutions C3 Filtered Water Bottle — 36oz with Replaceable ACF+UF Filter

Overview

Meet the Membrane Solutions C3 Filtered Water Bottle, a rugged 36-ounce hydration companion built for life on the move. Crafted from BPA-free Tritan and designed for hikers, travelers, and daily commuters, this bottle pairs a replaceable ACF+UF filtration system with a spill-resistant, travel-ready form. It aims to turn uncertain sources into refreshing drinking water, wherever you are.

Six-stage filtration you can rely on

The C3 bottle uses a six-stage filtration system that combines 0.1 μm ACF and UF filtration to address a range of water challenges. The ACF filter lasts up to 132 gallons (500 liters), while the UF filter delivers an impressive life of about 1,057 gallons (4,000 liters). In lab-like testing, the system demonstrates strong reductions in turbidity, microplastics, chlorine, and heavy metals, with notable removals of representative microbes under controlled conditions.

• 0.1 μm ACF plus UF filtration targets multiple water quality factors.
• Filter lifespans offer extended use between replacements.
• Lab-verified reductions include turbidity, microplastics, chlorine, and certain contaminants.
• Replaceable cartridges keep the system current without buying a new bottle.

Durable, safe, and ready for the outdoors

Built from BPA-free Tritan, the C3 bottle boasts a shatter-resistant body and a leakproof lid with an anti-slip grip. It’s designed to endure rugged trails, gym bags, and city commutes. The bottle (excluding the filter) is dishwasher-safe for easier cleaning, though the filter assembly should be rinsed and replaced per guidelines.

• Shatter-resistant, BPA-free Tritan construction for everyday reliability.
• Leakproof lid with a secure, grippable design for active use.
• Wide-mouth opening simplifies filling from sinks, streams, or water jugs.
• Dishwasher-safe bottle body reduces post-hike cleanup effort.

Capacity, convenience, and practical use cases

With a generous 36-ounce capacity, the C3 bottle keeps you hydrated on long hikes, road trips, and busy workdays. It’s easy to fill from rivers, lakes, or taps, making it a versatile choice for outdoor adventures, travel, and disaster-ready scenarios where clean drinking water matters. Because of the multi-layer filtration, you may notice you need a bit more suction at times, especially on the initial fill.

• Large 36 oz capacity reduces mid-day refills during activities.
• Wide-mouth design enables quick filling and easy scooping of tap or natural water.
• Portable for hiking, camping, commuting, and travel.
• Replacement filter lifecycle supports long-term use without frequent new bottles.

Care and maintenance

To maximize performance, follow the cartridge replacement schedule and rinse the bottle body after use. While the bottle body is dishwasher-safe, avoid exposing the filter and cartridge to high heat for extended periods. Store in a cool, dry place when not in use.

In sum, the Membrane Solutions C3 Filtered Water Bottle offers a practical approach to staying hydrated with filtered water in diverse environments. It combines a robust filtration system with real-world usability, making it a strong companion for outdoor excursions, urban travel, and everyday hydration needs.