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Air Bar Flux 4 Airflow Tuning Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Flux 4 feels in daily use.
There is no shortcut on airflow tuning: the Flux 4 rewards preparation and punishes improvisation.
Seasonality interacts with airflow tuning more than most forecasts allow for, so a rolling review beats an annual one.
Why airflow tuning matters on the Flux 4
Restricted airflow suits mouth to lung customers moving from traditional products.
Consistency across batches matters more than peak performance for Flux 4, and airflow tuning is where inconsistency first appears.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Flux 4 |
| Brand | Air Bar |
| Category | E-Juice |
| Battery | 1000 mAh |
| Output range | 5-60 W |
| Capacity | 1.2 ml |
| Charging | Magnetic dock |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 120 units |
An adjustable ring lets one SKU serve both preferences and simplifies inventory.
Practical notes for buyers
Freight consolidation changes the answer to airflow tuning at container scale, which is why small and large buyers reach different conclusions.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Flux 4.
Checklist
- Verify that artwork matches the approved compliance template.
- Retain one sealed sample carton from every batch for reference.
- Record the arrival condition with photographs on the day of delivery.
- Confirm the exact configuration in writing before the deposit is paid.
- Check carton quantities against the commercial invoice line by line.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (125 units) | Tier 1 | 30-45 days |
| Pallet (1410 units) | Tier 2 | 7-12 days |
| Container (13742 units) | Tier 3 | 21-30 days |
Frequently asked questions
Can airflow be adjusted on Flux 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
What happens if a batch fails inspection?
The agreed procedure normally covers replacement of affected units or credit against the next order, documented before shipment.
Final word
None of this is complicated, but it does need to be written down and reviewed on a schedule.
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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