CNOC Vecto 1L 28mm Reservoir

CNOC Vecto 1L 28mm Reservoir

A lightweight, dual-opening water reservoir built for collecting, storing, and filtering backcountry water directly with a 28mm compatible filter. The 1L Vecto is the most packable option in the Vecto lineup for solo ultralight backpackers and trail runners who want a minimal dirty water bag for frequent water source access without the bulk of a larger reservoir.

Why We Carry It
It's the dirty water bag we recommend for ultralight Sawyer Squeeze users who want the most compact, minimal collection reservoir available for on-the-spot filtration on water-rich trails.

Highlights

• Dual opening design — A wide slider-sealed opening for fast, easy filling with a couple of scoops from any water source and a 28mm screw neck for direct attachment to compatible squeeze filters.
• 28mm thread for direct filter compatibility — Connects directly to Sawyer Squeeze, Mini, Micro, LifeStraw Flex, and HydroBlu Versa Flow filters without adapters. Fill, attach, and squeeze clean water directly into your drinking bottle.
• 1L capacity at 2.4 ounces — The lightest and most packable Vecto option for ultralight setups and water-rich trails where frequent refills make a larger reservoir unnecessary. Packs to 7 x 2 x 1.25 inches when empty.
• 220-pound breaking point — A durable TPU construction that handles the stress of squeezing and field use without tearing despite the soft, packable material.
• FDA approved BPA, BPS, and BPF free TPU — Clean material standard free of common plastic additives across all three bisphenol variants. Safe for long-term water contact without chemical taste concerns.
• Tethered cap and slider — Both closures stay attached to the reservoir so nothing gets lost at the water source or in a dark camp.
• Easy to clean and dry — The wide opening allows thorough rinsing and complete air drying without the trapped moisture problems of narrow-mouth reservoirs.
• Packs flat when empty — Collapses to a minimal packed size for stowing in a pack pocket when not in use on dry sections of trail.

Best for

Ultralight backpackers, trail runners, and thru-hikers on water-rich trails who want the smallest, lightest dirty water collection bag that connects directly to 28mm filter systems for fast, on-the-spot water treatment. A strong companion piece to the Sawyer Squeeze for the most minimal complete water filtration setup available.

Compatibility Note

28mm thread fits Sawyer Squeeze, Mini, Micro, LifeStraw Flex, and HydroBlu Versa Flow filters. New reservoirs may have a slight TPU smell from production. Clean and air out before first use. Operational temperatures 20°F to 120°F. Also available in 2L and 3L for higher capacity needs.