Mr Blue Hayati Stack 8000 Prefilled Pod Kit

The Mr Blue Hayati Stack 8000 Prefilled Pod Kit combines the rechargeable Hayati Stack 8000 Prefilled Pod Kit device with the Mr Blue pod set — mixed berries with a cool, clean finish, delivering up to 8,000 puffs (usage dependent) from the Hayati Stack's auto-refill system. The complete kit includes the 850mAh device and the Mr Blue pod set: a 2ml prefilled pod plus a 10ml auto-refill container, 12ml total e-liquid, at 20mg nicotine salt. TPD compliant, MHRA notified. Hayati Stack only — not compatible with other Hayati devices.

18+ only. This product contains nicotine, which is a highly addictive substance.

What Does Mr Blue Taste Like?

A smooth mixed berry sweetness leads on the inhale with a blended blue-berry character that feels rounded and fruit-forward from the first draw. The opening is soft and approachable — a combined impression of darker blue berries arriving together without any single fruit being pushed sharply into dominance, giving the profile a settled, comfortable quality from the start.

Through the mid-draw, the berry profile develops into a slightly darker, jammier tone while a cooling layer begins to build, adding a chilled edge that keeps the sweetness feeling cleaner and more defined. The cooling prevents the jammy berry mid-note from becoming too heavy, while the darker fruit body gives the profile depth that lighter berry blends often lack.

The finish becomes cooler and more refreshing, with berry sweetness tapering into a crisp, chilled aftertaste that lingers briefly after the exhale. The close is clean and pleasant — the cooling takes over smoothly as the fruit fades, leaving a refreshing impression without any botanical sharpness or menthol.

The cooling is clean ice-style with no menthol — present and refreshing rather than sharp or herbal. Mr Blue suits vapers who enjoy a classic mixed blue-berry profile with a cool, clean finish in MTL use — a settled, accessible combination of familiar berry sweetness and a chilled, palate-refreshing close.

How the Hayati Stack Auto-Refill System Works

The Hayati Stack uses a 2ml prefilled pod containing the 1.2Ω mesh coil — staying within the UK's TPD 2ml legal limit for e-liquid pods. A separate 10ml auto-refill container connects to the device and feeds e-liquid into the pod automatically as you vape. No manual filling, no squeezing, and no user action is required at any point during use.

The transparent pod lets you see the e-liquid level at a glance, giving a clear indication of how much liquid remains. When both the pod and refill container are exhausted — typically up to 8,000 puffs (usage dependent) — the full pod set is replaced with a fresh one. This mechanism allows up to 8,000 puffs while remaining fully TPD compliant in the UK. Explore the full Hayati vape range at Vapourcore.

Mr Blue Hayati Stack 8000: Specifications

The Hayati Stack is a compact, draw-activated MTL kit built around its auto-refill pod system — no settings, no buttons, and no manual filling required. For other prefilled pod kits at Vapourcore, browse the full category.

What's in the Box

• 1x Hayati Stack rechargeable device
• 1x Mr Blue prefilled pod (2ml, with 1.2Ω mesh coil)
• 1x Mr Blue auto-refill container (10ml)
• 1x user manual
• USB-C cable not included — must be purchased separately

Everything needed to get started — charge the device, follow the setup steps below, and your Mr Blue Hayati Stack 8000 is ready to use.

How to Set Up Your Hayati Stack

1. Unbox — remove the device, pod, refill container, and user manual from the box.
2. Charge — charge the device fully via USB-C before first use. Note: USB-C cable not included — must be purchased separately.
3. Prep — remove the rubber stopper from the refill container. Peel the sticker from the base of the device.
4. Stack — insert the refill container into the device slot and press until it clicks securely into place.
5. Prime — wait 2–3 minutes before your first draw. This allows the coil to saturate fully and prevents dry hits.
6. Vape — inhale to activate. No buttons required. The draw-activated MTL system fires automatically.
7. Recharge — when the LED indicator blinks, connect via USB-C to recharge and continue vaping.

Delivery & Returns

For full delivery options, timescales, and costs, visit the Delivery & Shipping page. For returns eligibility and how to make a return, visit the Returns page. All orders require age verification at checkout — this product is sold strictly to adults aged 18 and over. TPD compliant, MHRA notified.

Frequently Asked Questions

What is included in the Mr Blue Hayati Stack 8000 kit?

The Mr Blue Hayati Stack 8000 kit includes the Hayati Stack rechargeable device and the Mr Blue pod set: a 2ml prefilled pod (with 1.2Ω mesh coil) and a 10ml auto-refill container — 12ml of e-liquid in total. A user manual is also included. The USB-C cable is not included and must be purchased separately.

How does the Hayati Stack auto-refill system work?

The 2ml pod — within the UK's TPD 2ml legal limit — is fed automatically by the 10ml refill container as you vape. No squeezing or manual action is required. When both the pod and the refill container are exhausted, which typically takes up to 8,000 puffs (usage dependent), replace the full pod set with a new one.

How many puffs does the Mr Blue Hayati Stack 8000 give?

Up to 8,000 puffs (usage dependent) from the 12ml e-liquid system. Actual yield varies with draw length and vaping frequency — longer or harder draws use more e-liquid per puff. The Hayati Stack does not have a digital puff counter; the LED indicator shows battery level.

What nicotine strength does the Hayati Stack 8000 come in?

20mg nicotine salt only — the sole available strength across all Hayati Stack 8000 pods. Nicotine salt at this concentration delivers smooth, fast-absorbing nicotine well suited to the draw-activated MTL format. No lower or higher strength option is available for this system.

Is Mr Blue an icy or cooling flavour?

Yes — Mr Blue has a cooling finish with no menthol. Expect a mixed berry sweetness on the draw with a cleaner, chilled edge building through the mid-draw and a crisp aftertaste on the finish. The cooling is clean ice-style — refreshing and unfussy. For vapers who like classic blue-berry blends with a refreshing end note in an MTL format, Mr Blue is a good fit.

Where can I buy the Mr Blue Hayati Stack 8000 in the UK?

The Mr Blue Hayati Stack 8000 is available from Vapourcore, a UK-based vape retailer. The product is TPD compliant and MHRA notified — legally sold in the United Kingdom. All orders require age verification at checkout and are sold strictly to adults aged 18 and over.

Important Information

• Device type: Rechargeable prefilled pod kit.
• Battery: 850mAh, USB-C charging.
• USB-C cable: Not included — must be purchased separately.
• Pod system: 2ml prefilled pod + 10ml auto-refill container = 12ml total.
• Puff count: Up to 8,000 puffs (usage dependent).
• Nicotine: 20mg nicotine salt only.
• Compatible device: Hayati Stack only — not compatible with other Hayati devices.
• Compliance: TPD compliant, MHRA notified — UK legal.
• Age restriction: 18+ only.