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How to Source Air Bar Box Ultra: Coil Compatibility
Published 2026 · VapeWholesaleHub trade desk

Coil compatibility decides whether Box Ultra becomes a repeat purchase product or a one off sale.
The Box Ultra has settled into a stable position in the range, which makes coil compatibility the natural next question for distributors.
Retail staff rarely ask about coil compatibility directly, but their questions almost always lead back to it.
Why coil compatibility matters on the Box Ultra
Clear cross reference charts reduce counter returns caused by customers buying the wrong resistance.
Shops that receive a short briefing on coil compatibility convert noticeably better than shops that only receive stock.
Mesh structures tend to give more consistent flavour over the life of the coil.
Reference specification
| Item | Value |
|---|---|
| Model | Box Ultra |
| Brand | Air Bar |
| Category | Pricing |
| Battery | 1300 mAh |
| Output range | 8-40 W |
| Capacity | 4.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 240 units |
Keeping spare coils in the same carton as devices lifts average order value.
Practical notes for buyers
A written internal standard for coil compatibility makes onboarding new account managers far quicker and reduces avoidable errors.
Shops that receive a short briefing on coil compatibility convert noticeably better than shops that only receive stock.
Checklist
- Record the arrival condition with photographs on the day of delivery.
- Request batch photographs and a packing list prior to shipment.
- Confirm the exact configuration in writing before the deposit is paid.
- Log sell through by account for the first eight weeks.
- Verify that artwork matches the approved compliance template.
- Review the reorder point after one full selling cycle.
Commercial terms
Payment history is the single most reliable route to better terms, more than total annual volume.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (199 units) | Tier 1 | 30-45 days |
| Pallet (1968 units) | Tier 2 | 30-45 days |
| Container (18957 units) | Tier 3 | 21-30 days |
Frequently asked questions
Which coil resistance suits Box Ultra best?
Higher resistance suits tighter draws and salt liquids; lower resistance suits open airflow and freebase blends.
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
The buyers who do this well are not luckier; they are simply more consistent about the basics.
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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