ONGROK · ACCESSORIES · STORAGE_CONTAINERS
ONGROK Vacuum Pump Jar - 400ml
$37after tax · NY tax computed on pre-discount price
In stock · 4 available
About this product
The ONGROK Vacuum Pump Jar in 400ml is a purpose-built cannabis storage vessel designed to remove oxygen and seal in freshness. Suitable for flower, pre-rolls, edibles, and concentrates, it extends the shelf life of legally purchased cannabis by maintaining a low-oxygen environment — a simple, practical upgrade for any NY adult-use consumer.
What it is
The ONGROK Vacuum Pump Jar is a sealed glass storage container equipped with an integrated vacuum pump mechanism. By manually evacuating air from the interior, the jar creates a low-oxygen environment that slows the degradation of terpenes, cannabinoids, and moisture content in stored cannabis. At 400ml, the jar offers meaningful capacity — enough to hold several grams of flower or a modest collection of edibles and concentrates — without taking up excessive counter or cabinet space. The vacuum seal also suppresses odor migration, making it a discreet and considerate choice for households where scent control matters. It is reusable, requires no batteries or power source, and the glass construction does not impart flavors or chemical residue to stored contents.
Why this matters at ZenZest
Purchasing accessories like the ONGROK Vacuum Pump Jar from ZenZest, an OCM-licensed adult-use retailer, ensures the product is sold in full compliance with New York State regulations governing cannabis-adjacent goods. ZenZest curates its accessory selection with the same attention applied to its cannabis inventory — prioritizing brands with demonstrated quality standards. Shopping through a licensed storefront in Queens, Long Island, or Staten Island, or via same-day delivery across 80-plus New York ZIP codes, means you receive genuine product with proper retail accountability, not a gray-market substitute of uncertain provenance.
Pairings
The ONGROK Vacuum Pump Jar pairs naturally with premium flower purchases where terpene preservation is a priority — particularly aromatic, small-batch cultivars worth protecting between sessions. Consider pairing it with a quality grinder and rolling papers for a complete, organized ritual setup. For the home listener, it suits a slow-paced evening of jazz or ambient music where attention to detail is already part of the atmosphere. It also works well alongside humidity control packs for consumers who want a fully dialed-in storage environment.
If it's your first time
If you are new to intentional cannabis storage, the ONGROK Vacuum Pump Jar is a straightforward starting point. Load your flower or other product, place the lid, and press the pump valve until resistance confirms a seal. Avoid overpacking, as adequate airspace improves the vacuum draw. Store the sealed jar in a cool, dark location away from direct light, which degrades cannabis independently of oxygen exposure. Clean the jar between product types to avoid flavor cross-contamination.
Frequently asked
What types of cannabis products can I store in the ONGROK Vacuum Pump Jar?+
The 400ml jar is versatile enough for dried flower, pre-rolls stored upright, soft chew edibles, and small concentrate containers. Glass construction makes it compatible with virtually any cannabis format without risk of chemical interaction or absorbed odors. Avoid storing very large or rigid items that prevent the lid from seating properly, as an improper seal defeats the vacuum function.
How does a vacuum seal actually preserve cannabis flower?+
Oxygen is one of the primary drivers of cannabinoid and terpene degradation — a process called oxidation. By evacuating most of the air inside the jar, the ONGROK reduces the oxygen available to react with your cannabis. This slows the breakdown of aromatic compounds and active constituents, helping flower retain its character longer compared to a standard screw-top jar left in ambient air.
Is the ONGROK Vacuum Pump Jar smell-proof?+
When properly sealed, the vacuum mechanism creates a tight closure that significantly suppresses odor escape. Glass itself is non-porous and does not allow scent to permeate the walls. However, no consumer storage jar should be treated as entirely odor-proof under all conditions — particularly if the seal degrades over time or the lid is not fully engaged. Regular inspection of the seal integrity is advisable.
Can I buy the ONGROK jar online and receive it the same day in New York?+
ZenZest offers same-day delivery across more than 80 New York ZIP codes, including areas served by its Queens-Long Island and Staten Island locations. Accessories including storage solutions are available through the same delivery channel as cannabis products, subject to order cutoff times. Confirm your ZIP code eligibility at checkout on the ZenZest platform.
How do I clean the ONGROK Vacuum Pump Jar between uses?+
Remove the lid assembly carefully and hand-wash the glass body with warm water and a mild, unscented dish soap. Avoid submerging the pump mechanism in water — wipe it with a damp cloth instead. Allow all components to dry fully before reassembling, as residual moisture inside a sealed jar can encourage mold growth on stored flower. A thorough dry cycle is especially important between different product types.