PRODUCT DETAILS
The Crystal Pro Max 4000 Disposable Vape — Box of 10 for Dependable Performance and Consistent Retail Demand
The October 2026 vape duty applies to all nicotine e-liquid products sold in the UK, including prefilled disposable devices in this price range. For The Crystal Pro Max 4000 at current wholesale pricing, buying a box of 10 now locks in a per-unit cost that will increase once the duty takes effect across the supply chain. The timing is not theoretical. Wholesalers and retailers are already factoring duty costs into forward pricing, and products in the mid-range disposable bracket will see some of the steepest relative increases because the duty is applied per millilitre of e-liquid rather than per device.
At 4000 puffs per device, a moderate vaper who goes through roughly 300 to 400 puffs daily gets between ten and fourteen days of use from a single unit. A box of 10 therefore covers two to three months in one order. That duration and the incoming duty together make the case for stocking up now more concrete than it is for shorter-puff devices.
The honest starting point, though, is whether this is the right device for your daily use before you commit to a ten-unit order. That is what this page covers first.
The Crystal Pro Max 4000: What 4,000 Puffs Means in Everyday Use
The 1500mAh integrated battery and dual 1.2 ohm mesh coil in the Crystal Pro Max 4000 are matched to each other deliberately. The battery is sized to outlast the 2ml pre-fill, which means you are unlikely to hit the end of a unit with liquid left and a flat battery. That calibration matters across a box of 10 because inconsistency between battery and e-liquid depletion is where cheaper 4000-puff devices tend to fail unit-to-unit.
The adjustable airflow is a genuine differentiator at this price point. Most disposables in the 4000-puff category run a fixed draw. The Crystal Pro Max lets you open or close the airflow at the base, which changes the draw resistance noticeably. Tighter suits an MTL pull; more open brings the vapour production up. Across a box, this means the device adapts to different sessions rather than requiring you to adapt to it.
At 20mg nicotine salt, the delivery through the mesh coil is smooth rather than sharp. Third-party reviews consistently note the throat hit is less aggressive than expected for a 20mg device. That reading holds across multiple units rather than just the first.
A box of 10 Crystal Pro Max 4000 devices lasts approximately two to three months for a moderate vaper using around 300 to 400 puffs daily. Each unit provides up to 4000 puffs from a 1500mAh battery with 2ml of 20mg nicotine salt e-liquid. At current bulk pricing, the per-unit cost in a box of 10 is lower than buying singles.
Before October 2026: Does the Duty Genuinely Change the Calculation Here?
The October 2026 vape excise duty is structured as a per-millilitre charge on e-liquid, set to increase annually thereafter. For a 2ml disposable device like the Crystal Pro Max 4000, the immediate duty impact per unit is relatively contained. However, wholesale pricing is moving ahead of the duty itself as distributors reprice stock to absorb margin compression. The net result is that the pre-duty window for locking in a box of 10 at current pricing is narrowing, and the saving is genuine rather than marginal at this price bracket.
Products with higher e-liquid volumes, such as prefilled pod kits with 10ml refill containers, will absorb the duty more significantly per unit. For a 2ml device the percentage increase is smaller, but the volume of units in a box of 10 means the aggregate saving from buying now versus buying post-duty is real.
How It Compares to the Hayati Pro Max 4k
The Hayati Pro Max 4000 is the closest named alternative at a similar price point, and the relationship between the two products is worth understanding before ordering either. The Crystal Pro Max brand was rebranded as Hayati in 2023, so the two share common DNA in terms of coil design and flavour calibration. The Hayati Pro Max 4000 typically runs a 1400mAh battery versus the Crystal Pro Max 4000's 1500mAh, and the Hayati version has historically been positioned at a slightly lower per-unit price.
The Crystal Pro Max 4000 edges the Hayati in flavour range size, with 60-plus options compared to the Hayati's 40-plus. The Hayati Pro Max 4000 produces marginally denser vapour clouds for those who value vapour production over flavour intensity. In a box of 10, the decision between them comes down to whether you want maximum flavour variety across the range or slightly lower per-unit cost.
Hayati Pro Max 4000 Puffs Disposable Vape Bar - Box of 10
The Crystal Pro Max 4000 Disposable Vape - Box of 10
The Crystal Pro Max 4000 and Hayati Pro Max 4000 share the same brand origin following a 2023 rebrand. The Crystal Pro Max 4000 has a larger flavour range (60-plus options) and a 1500mAh battery; the Hayati version typically costs slightly less per unit with a 1400mAh battery. Both deliver 4000 puffs of 20mg nic salt through an MTL draw.
Sixty-Plus Flavours: Which Ones Earn a Full Box
With over 60 flavours available, the Crystal Pro Max 4000 has one of the widest ranges at this puff count. For a box of 10, the realistic approach is mixing eight or nine proven flavours alongside one new one you want to test at scale. Single-flavour full-box orders make sense only if you have used that specific flavour across at least two or three previous units.
Mr Blue is the most consistent full-box pick in the range. It reads as blue raspberry with a restrained sweetness that does not build into fatigue across extended use. For a two-to-three-month supply, it holds up.
Blueberry Raspberry runs warmer than Mr Blue with more fruit weight on the inhale. The exhale is clean with no aftertaste. A reliable full-box option if you lean toward fruit over candy.
Fizzy Cherry delivers a cherry with a sharp fizz on the first third of the inhale, settling into a rounder cherry note. One of the more distinctive options in the range. Order two or three units before committing a full box.
Fresh Menthol Mojito is cooler than a straight menthol with a lime note underneath. The two elements stay balanced across multiple sessions. Strong full-box candidate for menthol vapers.
Pink Lemonade is sweet and citrus-forward without sharp edges. Consistent across the puff range of a full unit. Good first full-box pick for fruit-sweet vapers.
Watermelon Ice runs clean and light. The watermelon reads as fresh rather than artificial, and the ice sits behind it rather than dominating. Try two units before a full box.
Skittles is a genuine candy profile. Very sweet. Best tried as a single unit before ordering more than two or three; it divides vapers who use it all day versus those who rotate it as a change-up.
Cola Ice is one to trial as a single first. When it works, it works well for full-day use. When it does not suit, a full box is a long commitment.
The honest flavour strategy for a first box of 10 is to include at least four proven safe bets (Mr Blue, Blueberry Raspberry, Fresh Menthol Mojito, Pink Lemonade), three that you have previously used once or twice, and no more than two that are new.
See the Crystal Pro brand page
A box of 10 Crystal Pro Max 4000 units makes straightforward sense for a vaper who already uses this device and has three or four flavours they return to reliably. The pre-duty window adds a genuine reason to order now rather than later, and the two-to-three-month supply duration means one order removes the reorder habit for a meaningful period. If you have not used this specific device before, order one unit first; the adjustable airflow and 4000-puff calibration are both things worth confirming suit your draw before committing to ten.
Prefilled pod kit category page
Product Specifications of The Crystal Pro Max 4k
|
Specification |
Detail |
|
Pack Size |
Box of 10 |
|
Units Per Pack |
10 devices |
|
Puff Count Per Unit |
Up to 4000 puffs |
|
Nicotine Strength |
20mg (2%) nicotine salt |
|
E-Liquid Volume |
2ml pre-filled |
|
Battery |
1500mAh integrated, non-rechargeable |
|
Coil Type |
Dual 1.2ohm mesh coil |
|
Activation |
Draw-activated (no buttons) |
|
Airflow |
Adjustable airflow control |
|
Charging |
Non-rechargeable |
|
Flavours Available |
60+ across the range |
|
Also Known As |
Hayati Pro Max 4000 (rebranded 2023) |
Frequently Asked Questions
How many puffs does The Crystal Pro Max 4000 give per device?
Each device delivers up to 4000 puffs from a 1500mAh battery and 2ml of pre-filled nicotine salt e-liquid. For a moderate vaper using around 300 to 400 puffs per day, one unit typically lasts ten to fourteen days, though draw length and frequency will affect the actual count.
How long does a box of 10 Crystal Pro Max devices last?
A box of 10 covers roughly two to three months for a moderate daily vaper. Heavier users going through 500 or more puffs a day should expect closer to six to eight weeks from a full box. The long duration per unit is the primary argument for the ten-unit bulk format over a box of five.
Does The Crystal Pro Max 4k need to be charged?
No. The Crystal Pro Max 4000 is a non-rechargeable device with a pre-charged 1500mAh battery. It is designed to last until the e-liquid is depleted, after which it should be disposed of responsibly. There is no USB-C port on this device.
What is the nicotine strength of The Crystal Pro Max?
The Crystal Pro Max 4000 uses 20mg (2%) nicotine salt e-liquid. This is the maximum legal nicotine strength in the UK. Nicotine salt at this strength delivers a smoother throat response than freebase nicotine at equivalent concentration, which is why the device reads as less harsh than some vapers expect.
How does The Crystal Pro Max 4000 compare to the Hayati Pro Max 4000?
The two are closely related; the Crystal Pro Max brand was rebranded as Hayati Pro Max in 2023, and both share a similar coil and draw profile. The Crystal Pro Max 4000 has a slightly larger battery (1500mAh versus 1400mAh) and a wider flavour range. The Hayati Pro Max 4000 is typically priced a little lower per unit. If flavour variety matters more than cost, the Crystal Pro Max wins; if per-unit price is the priority, the Hayati is the stronger option.
The Crystal Pro Max 4000: What Flavours Can You Choose From?
Over 60 flavours are available across the range, including Mr Blue, Blueberry Raspberry, Fizzy Cherry, Fresh Menthol Mojito, Pink Lemonade, Watermelon Ice, Skittles, Cola Ice, Gummy Bear, Hubba Bubba, Lemon Lime, and many more. For a box of 10, mixing proven flavours with one or two new trials is the recommended approach rather than committing ten units to a single flavour.
How does the adjustable airflow on The Crystal Pro Max work?
The airflow control sits at the base of the device and can be opened or restricted before drawing. A more closed airflow produces a tighter MTL draw similar to a cigarette; a more open setting increases vapour volume and loosens the draw. This is adjustable on the device itself without any tools or settings.
Will The Crystal Pro Max 4000 price increase after October 2026?
Yes, in practice. The October 2026 vape excise duty applies per millilitre of e-liquid, and for a 2ml device like the Crystal Pro Max 4000, this adds a duty cost to every unit. Wholesale pricing is already moving ahead of the duty date, so the pre-duty window for locking in current pricing in a box of 10 is closing.
Is The Crystal Pro Max 4000 still available to buy in the UK?
Yes, it continues to be sold by UK wholesalers including No1 Vape Wholesale. Buyers should check the current stock availability for their preferred flavours, as the wide range means not every option is always in stock across all flavour selections in a ten-unit box.
Is a full box of one flavour or a mixed box the better choice?
A mixed box is lower risk for most buyers. With a two-to-three-month supply per box, committing all ten units to a single flavour is a significant palate commitment. The practical approach is four or five proven options, two or three previously tried once, and one or two new flavours to trial at scale. If you have been vaping the same Crystal Pro Max flavour daily for a month or more, a single-flavour box is a reasonable call.

