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Air Bar Nex 4 Inventory Replenishment Explained
Published 2026 · VapeWholesaleHub trade desk
Inventory replenishment discipline is what separates profitable Nex 4 distribution from busy distribution.
The Nex 4 has settled into a stable position in the range, which makes inventory replenishment the natural next question for distributors.
The most common mistake is optimising for the first order instead of the fourth, which is where Nex 4 economics actually settle.
Why inventory replenishment matters on the Nex 4
Reorder points should reflect lead time plus safety stock, not intuition.
Consistency across batches matters more than peak performance for Nex 4, and inventory replenishment is where inconsistency first appears.
Fast movers deserve shorter review cycles than long tail flavours.
Reference specification
| Item | Value |
|---|---|
| Model | Nex 4 |
| Brand | Air Bar |
| Category | Flavours |
| Battery | 650 mAh |
| Output range | 8-30 W |
| Capacity | 6.0 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Writing off slow stock early frees working capital.
Practical notes for buyers
The most common mistake is optimising for the first order instead of the fourth, which is where Nex 4 economics actually settle.
Retail staff rarely ask about inventory replenishment directly, but their questions almost always lead back to it.
Checklist
- Agree in advance who pays for return freight on a defect claim.
- Request batch photographs and a packing list prior to shipment.
- Log sell through by account for the first eight weeks.
- Keep certificates current and filed against the exact model name.
- Retain one sealed sample carton from every batch for reference.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Payment history is the single most reliable route to better terms, more than total annual volume.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (168 units) | Tier 1 | 21-30 days |
| Pallet (1418 units) | Tier 2 | 21-30 days |
| Container (17753 units) | Tier 3 | 21-30 days |
Frequently asked questions
How often should Nex 4 stock be reviewed?
Weekly for fast movers, monthly for the full range, with a quarterly range review.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
Final word
If only one thing changes after reading this, let it be the habit of checking inventory replenishment before reordering.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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