
CVault 2L Curing Storage Container Holds Three Ounces Light-Tight
Two liters of 18/10 food-grade stainless steel, 7" across and 4" deep, closed by a ¼" silicone gasket and a latch pulled airtight. Around three ounces of dry plant material sits inside with no light reaching it at all. That matters more than most people expect over a long hold. Light and air are the two things that take color and aroma out of stored material, and this closes both off in one step. It is the smallest of the liter sizes, under the 4 L at half a pound and the 8 L at a pound. Above it sit the personal Small, Medium and Large, which are measured in fractions of an ounce. Three ounces is the quantity a jar handles badly and a tote handles worse.
A Light-Tight Curing Container Sized for Three Ounces
The 67 g 62% RH Boveda in the box is rated to a full pound. On a three-ounce load it is heavily oversized and holds RH flat for months. Boveda's own guidance is that you cannot use too much of it, and this pairing is a clear case of that working in your favor. Stack several and mark the lids in non-permanent marker to keep batches straight. The steel body does pick up fingerprints, which is cosmetic and nothing more. The pack sits in a lid holder rather than among the contents, so nothing rests on what is stored. Accuracy holds at ±2% of the labeled figure in a container sealed this well. Replace the pack when it turns granular and then hard, roughly every three months. That is the whole routine for curing in one of these.
Key Features
- 18/10 Food-Grade Stainless Steel: Holds no odor and takes commercial handling without denting like thin-wall tins.
- Completely Light-Tight Body: Blocks the UV that fades and degrades material sitting in clear glass.
- ¼" Silicone Gasket Seal: Pulls flat under the latch so ambient air does not creep in between openings.
- Lid-Mounted Boveda Holder: Keeps the pack off the contents and out of the way when scooping.
- 2 L Capacity: Sized at about 3 oz of dry plant material, under a pack rated for a full pound.
- Writable Lid Surface: Non-permanent marker wipes off, so one container follows several batches.
- Stackable Body: Vertical storage keeps a cure room organized without extra shelving.
- Airtight Locking Latch: Seals aroma in rather than letting it bleed into the room over weeks.
Technical Specifications
| Specification | Value |
|---|---|
| Capacity | 2 L |
| Interior Diameter | 7" (20 cm) |
| Depth / Height | 4" (10 cm) |
| Dry Material Capacity | about 3 oz of dry plant material |
| Included Humidity Pack | One (1) 67 g 62% RH Boveda pack included |
| Material | 18/10 food-grade stainless steel |
| Light Transmission | Opaque — fully light-tight |
| Lid Seal | ¼" wide silicone gasket |
| Latch | Engineered locking latch for an airtight seal |
| Lid Pak Holder | Built-in shelf sized for a Boveda / Humidipak |
| Lid Surface | Writable with a non-permanent marker, relabel as contents change |
| Stackable | Yes |
| Boveda RH Accuracy | ±2% of labeled RH in an airtight container |
| Boveda Composition | Food-grade salt, purified water and a food-grade thickening agent |
| Boveda Replacement | Every ~3 months; typical in-use life 2–4 months |
| Manufacturer | FreshStor (CVault) |
| SKU | CVAULT2L |
How Much Can a CVault 2L Hold?
About three ounces of dry plant material. The Large personal size holds roughly one ounce and the 4 L moves up to eight.
Is the 67 g Boveda Oversized for a 2L?
Deliberately. It is rated to a pound, so at three ounces it holds 62% RH steady far longer between replacements.
Does the CVault 2L Block Light Completely?
Yes. The stainless body is fully opaque, unlike glass jars where UV gradually degrades stored material.
How Do I Keep Multiple CVaults Organized?
Write directly on the lid with a non-permanent marker and stack them; the surface wipes clean when contents change.