CNOC Vecto 1L 42mm Reservoir

CNOC Vecto 1L 42mm Reservoir

A lightweight, dual-opening water reservoir built for collecting, storing, and filtering backcountry water directly with a 42mm compatible filter like the Katadyn BeFree. The 1L Vecto fills fast, packs flat, and connects directly to your filter for on-the-spot treatment without an intermediate vessel or adapter.

Why We Carry It
It's the dirty water bag we recommend for BeFree users who want a purpose-built collection reservoir that connects directly to their filter and packs down to almost nothing when empty.

Highlights

• Dual opening design — A wide slider-sealed opening for fast, easy filling with a couple of scoops from any water source and a 42mm screw neck for direct attachment to the Katadyn BeFree and other 42mm compatible filters.
• 42mm thread for direct BeFree compatibility — Connects directly to the Katadyn BeFree without adapters for a seamless collection and filtration setup. Fill the Vecto, attach the BeFree, and squeeze clean water directly into your drinking bottle.
• 1L capacity at 2.8 ounces — A compact, manageable dirty water capacity for solo use and frequent water source access in a negligible weight package. Packs to 7 x 2 x 1.5 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 when not in use on dry sections of trail.

Best for

BeFree users and ultralight backpackers who want a dedicated, lightweight dirty water collection bag that connects directly to a 42mm filter for fast, on-the-spot water treatment. A strong companion piece to the Katadyn BeFree for a complete, ultralight water collection and filtration setup.

Compatibility Note

42mm thread fits the Katadyn BeFree and other 42mm compatible 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.