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How to Source Air Bar Zen 4: Coil Compatibility
Published 2026 · VapeWholesaleHub trade desk
Coil compatibility decides whether Zen 4 becomes a repeat purchase product or a one off sale.
The Zen 4 has settled into a stable position in the range, which makes coil compatibility the natural next question for distributors.
Shops that receive a short briefing on coil compatibility convert noticeably better than shops that only receive stock.
Why coil compatibility matters on the Zen 4
Clear cross reference charts reduce counter returns caused by customers buying the wrong resistance.
Keeping a short internal note on coil compatibility for each SKU pays for itself the first time a dispute arises over the Zen 4.
Mesh structures tend to give more consistent flavour over the life of the coil.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Disposable Vapes |
| Battery | 900 mAh |
| Output range | 8-60 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 100 units |
Keeping spare coils in the same carton as devices lifts average order value.
Practical notes for buyers
Consistency across batches matters more than peak performance for Zen 4, and coil compatibility is where inconsistency first appears.
Consistency across batches matters more than peak performance for Zen 4, and coil compatibility is where inconsistency first appears.
Checklist
- Log sell through by account for the first eight weeks.
- Check carton quantities against the commercial invoice line by line.
- Request batch photographs and a packing list prior to shipment.
- Confirm the exact configuration in writing before the deposit is paid.
- Review the reorder point after one full selling cycle.
- Keep certificates current and filed against the exact model name.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (76 units) | Tier 1 | 21-30 days |
| Pallet (719 units) | Tier 2 | 7-12 days |
| Container (14226 units) | Tier 3 | 14-21 days |
Frequently asked questions
Which coil resistance suits Zen 4 best?
Higher resistance suits tighter draws and salt liquids; lower resistance suits open airflow and freebase blends.
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.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Final word
A short quarterly review of these points will keep the Zen 4 range healthy without consuming the week.
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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