1. Home
  3. Replacement Vape Glasses UK — Fix Your Cracked Tank Glass Easily

Replacement Vape Glasses UK — Fix Your Cracked Tank Glass Easily

16 products

So your vape tank glass just cracked, chipped, or straight up shattered in your bag. First off, do not panic. This happens to pretty much every vaper at some point and it is honestly one of the cheapest and easiest fixes in the whole vaping world. You do not need a new tank. You just need the right replacement vape glass and five minutes of your time.

In this guide we are going to walk you through everything you need to know about vape tank glass replacement, why it breaks in the first place, and which glass fits which tank. We will also point you towards the exact products in our Replacement Vape Glasses collection so you are not left guessing. Let's get into it.

📢 Two Things You Need to Know

  • Disposable Ban (1 June 2025): Single-use vapes are now illegal in the UK. Every legal device must be rechargeable with a swappable pod. Keeping your tank in good shape is more important than ever.
  • Vape Tax (1 October 2026): A duty of £2.20 per 10ml lands on nicotine-containing liquids. Fixing a tank with a £2.95 glass is much cheaper than buying a whole new tank.

 

Why Does Vape Glass Break So Easily Anyway?

Here is a fun fact for you. Most vape tank glass is made from a type of borosilicate glass, which is the same family of glass used in lab equipment and oven dishes. It is actually pretty tough stuff and can handle heat really well. The problem is not usually heat, it is drops, knocks in your pocket, or over tightening the tank when you put it back together after a coil change.

Another reason glass cracks is thermal shock, which happens when the glass heats up while vaping and then gets hit with cold air or liquid suddenly. Bubble glass tanks, which bulge outwards to hold more juice, are actually more prone to cracking than straight glass because the curved shape spreads stress differently. Good to know before you go dropping your tank on a tiled floor.

 

Bubble Glass vs Straight Glass — What Is The Difference?

You will see two main shapes of replacement glass in our collection: straight tube glass and bubble glass. Straight glass is exactly what it sounds like, a plain glass tube that keeps your tank at its normal juice capacity. Bubble glass has an outward bulge in the middle which adds extra juice capacity, sometimes an extra 2ml or more depending on the tank.

The downside of bubble glass is that it does stick out a bit more from the tank body, which some vapers do not love the look of. But if you hate refilling your tank every hour, the extra capacity is a genuine win. It is really just a personal choice between looks and convenience.

Vaporesso iTank 8ml Replacement Bubble Glass

Vaporesso iTank 8ml Replacement Bubble Glass

£4.99 (was £6.99) • Save £2.00
🔥 Save £2

The Vaporesso iTank 8ml Replacement Bubble Glass is priced at £4.99, down from £6.99, saving you £2. This is a bubble style glass built specifically for the iTank series, bumping your juice capacity right up to 8ml so you are not constantly topping up. Vaporesso tanks are known for being leak resistant, and this glass keeps that seal tight when fitted correctly.

Who's it for? Vaporesso iTank and iTank 2 owners who want maximum juice capacity with a single glass swap. Perfect for heavy vapers who hate refilling every hour.

What's in the box? 1× Vaporesso iTank 8ml bubble glass tube.

💡 Pro Tip: The 8ml capacity is a significant upgrade over the standard 2ml or 4ml glass. One fill will last you most of the day, making it perfect for commuters and heavy vapers.

  • Capacity: 8ml (bubble glass)
  • Compatibility: Vaporesso iTank & iTank 2
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: Vaporesso
View Product
Aspire Nautilus 3 Replacement Bulb Bubble Glass

Aspire Nautilus 3 Replacement Bulb Bubble Glass

£2.99 (was £3.99) • Save £1.00
⭐ 5-Star Rated

The Aspire Nautilus 3 Replacement Bulb Bubble Glass is priced at £2.99, down from £3.99, and currently holds a five star rating from customers. Fun fact, the Nautilus line has been around since 2013 and is one of the longest running tank series in vaping history, which is basically ancient in vape years. This bubble glass keeps that classic Nautilus reliability going strong.

Who's it for? Aspire Nautilus 3 tank and Zelos 3 kit owners who want a reliable, high-capacity glass for their classic MTL tank. The 5ml capacity keeps you vaping longer between refills.

What's in the box? 1× Aspire Nautilus 3 bubble glass tube (5ml capacity).

💡 Pro Tip: The Nautilus 3 is one of the most popular MTL tanks ever made. This bubble glass bumps the capacity from 2ml to 5ml — a 150% increase in juice capacity for under £3.

  • Capacity: 5ml (bubble glass)
  • Compatibility: Aspire Nautilus 3 & Zelos 3 kits
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: Aspire
View Product
Geekvape Z Max Tank 4ml Bubble Glass

Geekvape Z Max Tank 4ml Bubble Glass

£2.95 (was £3.95) • Save £1.00
🔥 Save £1

For the Z Max tank, the Geekvape Z Max Tank 4ml Bubble Glass is £2.95, reduced from £3.95. If you own a Zeus tank instead, the Zeus Replacement Glass By Geek Vape is also £2.95, down from £3.95, and it is a straight fit swap that takes seconds once your coil is out.

Who's it for? Geekvape Z Max and Zeus tank owners who want a reliable, affordable glass replacement. Geekvape is known for building fairly chunky, sub-ohm friendly tanks, so their glass tends to be a touch thicker than standard MTL tank glass.

What's in the box? 1× Geekvape Z Max 4ml bubble glass tube.

💡 Pro Tip: The Z Max glass is made from Pyrex glass for durability and heat resistance. The 4ml capacity is a solid upgrade from the standard 2ml glass that comes with the Z Max tank.

  • Capacity: 4ml (bubble glass)
  • Compatibility: Geekvape Z Max tank
  • Material: Pyrex glass
  • Pack Size: 1 glass tube
  • Brand: Geekvape
View Product
Zeus Replacement Glass By Geek Vape

Zeus Replacement Glass By Geek Vape

£2.95 (was £3.95) • Save £1.00

The Zeus Replacement Glass By Geek Vape is a straight glass replacement for the Geekvape Zeus sub-ohm tank. Priced at £2.95, down from £3.95, it restores your tank to its original look and capacity. If you've dropped your vape and cracked the original, no need to buy a whole new tank — this glass cylinder will fit in as well as the original.

Who's it for? Geekvape Zeus tank owners who want a simple, affordable straight glass replacement that restores their tank to its original 2ml capacity.

What's in the box? 1× Zeus replacement glass tube (2ml capacity).

💡 Pro Tip: The Zeus tank is famous for its top-to-bottom airflow which makes it almost leak-proof. Replacing the glass with this genuine Geekvape part ensures your tank stays leak-resistant and performs exactly as it should.

  • Capacity: 2ml (straight glass)
  • Compatibility: Geekvape Zeus sub-ohm tank
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: Geekvape
View Product
Replacement Glass For VM Stick 22 By Vaporesso

Replacement Glass For VM Stick 22 By Vaporesso

£2.95 (was £3.95) • Save £1.00

If you are running the older VM Stick 22, the Replacement Glass For VM Stick 22 By Vaporesso is £2.95, down from £3.95. This one has been a reliable seller for years simply because so many people still use the VM Stick 22, proving that a good simple tank never really goes out of style.

Who's it for? Vaporesso VM Stick 22 owners who need a reliable, affordable straight glass replacement for their classic starter tank.

What's in the box? 1× VM Stick 22 replacement glass tube (2ml capacity).

💡 Pro Tip: The VM Stick 22 is one of Vaporesso's most iconic starter tanks. A fresh piece of glass will make it feel brand new again, and at just £2.95, it's one of the cheapest fixes in vaping.

  • Capacity: 2ml (straight glass)
  • Compatibility: Vaporesso VM Stick 22
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: Vaporesso
View Product
FreeMax M Pro 3 Replacement Glass

FreeMax M Pro 3 Replacement Glass

£2.99 (was £5.99) • Save £3.00
🔥 Save £3

The FreeMax M Pro 3 Replacement Glass is £2.99, down from £5.99, which is a hefty £3 saving. For Fireluke 2 owners, the FreeMax Fireluke 2 Bubble Glass is £3.99, reduced from £6.99. Fireluke tanks are famous in the sub-ohm world for their mesh coil technology, and keeping the glass in good shape matters a lot here since these tanks run bigger clouds and more heat than your average MTL setup.

Who's it for? FreeMax M Pro 3 and Fireluke 2 owners who want premium quality glass at a budget-friendly price. The £3 saving on the M Pro 3 glass makes it one of the best-value replacements in the range.

What's in the box? 1× FreeMax M Pro 3 replacement glass tube.

💡 Pro Tip: FreeMax tanks are known for their mesh coil technology and cloud production. The M Pro 3 glass is built to handle higher heat and bigger clouds than standard MTL glass, making it more durable for sub-ohm vaping.

  • Compatibility: FreeMax M Pro 3 tank
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: FreeMax
View Product
HorizonTech Falcon 2 EU Glass

HorizonTech Falcon 2 EU Glass

£3.99 (was £6.99) • Save £3.00
🔥 Save £3

The HorizonTech Falcon 2 EU Glass is priced at £3.99, down from £6.99. The Falcon 2 is a well loved tank among cloud chasers thanks to its mesh coil system, so this glass is built to handle bigger vapour production without fogging or staining as fast as cheaper glass would. There is also the HorizonTech Sakerz Glass at £2.99, down from £5.99. Both of these save you a solid £3 off the original price.

Who's it for? HorizonTech Falcon 2 and Sakerz tank owners who want premium quality glass at a discount. The Falcon 2 is a favourite among cloud chasers, and this glass is built to handle the heat.

What's in the box? 1× HorizonTech Falcon 2 EU glass tube.

💡 Pro Tip: The Falcon 2's mesh coil system runs at higher wattages, which means more heat and more vapour. This glass is designed to handle that extra stress without fogging or staining, keeping your tank looking clear and performing well.

View Product
Buy Smok Vape Pen 22 Replacement Glass

Buy Smok Vape Pen 22 Replacement Glass

£2.95 (was £3.95) • Save £1.00

Last but not least, the Buy Smok Vape Pen 22 Replacement Glass is £2.95, down from £3.95. The Vape Pen 22 is one of Smok's most iconic starter tanks and is still a favourite for beginners thanks to how simple and forgiving it is to use, and now with a fresh piece of glass it will feel brand new again.

Who's it for? Smok Vape Pen 22 owners who need a quick, affordable glass replacement for their classic starter tank. The Vape Pen 22 is one of the most popular entry-level tanks ever made.

What's in the box? 1× Smok Vape Pen 22 replacement glass tube.

💡 Pro Tip: The Vape Pen 22 is a simple, forgiving tank that's perfect for beginners. A fresh piece of glass for under £3 is the cheapest way to get your favourite starter setup back to perfect working order.

  • Compatibility: Smok Vape Pen 22
  • Material: Premium glass
  • Pack Size: 1 glass tube
  • Brand: Smok
View Product

Quick Price Comparison Table

Product Was Now Save
Vaporesso iTank 8ml Bubble Glass £6.99 £4.99 £2.00
Aspire Nautilus 3 Bulb Bubble Glass £3.99 £2.99 £1.00
Geekvape Z Max 4ml Bubble Glass £3.95 £2.95 £1.00
Zeus Replacement Glass £3.95 £2.95 £1.00
Vaporesso VM Stick 22 Glass £3.95 £2.95 £1.00
Vaporesso Orca Tank Glass £3.95 £2.95 £1.00
Geekvape Cerberus Tank Glass £3.95 £2.95 £1.00
FreeMax M Pro 3 Glass £5.99 £2.99 £3.00
FreeMax Fireluke 2 Bubble Glass £6.99 £3.99 £3.00
HorizonTech Falcon 2 EU Glass £6.99 £3.99 £3.00
HorizonTech Sakerz Glass £5.99 £2.99 £3.00
Smok Vape Pen 22 Glass £3.95 £2.95 £1.00

 

How To Actually Fit Your New Replacement Glass

Fitting a new piece of glass is honestly one of the easiest jobs in vaping, so do not be put off if you have never done it before. First, unscrew your tank from the mod and empty out any leftover e-liquid. Then carefully unscrew the base or top cap of the tank depending on your model, and gently pull the old glass off, twisting slightly if it feels stuck.

Once the old glass is off, check the little rubber seals or O-rings for any damage, since these are what actually stop your tank from leaking. Slide the new glass on, making sure it sits evenly, then screw the tank back together by hand. Never use tools to tighten it, as this is actually one of the main reasons glass cracks in the first place — from being over tightened.

 

A Few Tips To Make Your Glass Last Longer

A little bit of care goes a long way with vape glass. Try not to overfill your tank right to the very top, as this puts extra pressure on the glass and seals. Keep your tank in a proper case or pocket when you are out and about rather than loose with your keys, since keys are basically the number one killer of tank glass in the real world.

It also helps to let your tank cool down for a minute before you top it up with cold e-liquid straight from the fridge, since that sudden temperature change is exactly the kind of thermal shock that causes cracks. Little habits like this can genuinely double the life of your glass.

 

How To Pick The Right Glass For Your Tank

The golden rule here is that vape glass is not universal — it is tank specific. A Geekvape glass will not fit a Vaporesso tank and vice versa, so always check the exact tank name and model before ordering. If you are not sure what tank you have, check the base of your tank or the box it came in, as the model name is almost always printed somewhere.

Your Tank Brand → Look For This Glass

  • Vaporesso iTank → Vaporesso iTank 8ml Bubble Glass
  • Vaporesso Orca → Vaporesso Orca Tank Glass
  • Vaporesso VM Stick 22 → VM Stick 22 Replacement Glass
  • Aspire Nautilus 3 → Nautilus 3 Bulb Bubble Glass
  • Geekvape Z Max → Z Max 4ml Bubble Glass
  • Geekvape Zeus → Zeus Replacement Glass
  • Geekvape Cerberus → Cerberus Tank Glass
  • FreeMax M Pro 3 → M Pro 3 Replacement Glass
  • FreeMax Fireluke 2 → Fireluke 2 Bubble Glass
  • HorizonTech Falcon 2 → Falcon 2 EU Glass
  • HorizonTech Sakerz → Sakerz Glass
  • Smok Vape Pen 22 → Vape Pen 22 Replacement Glass

 

Frequently Asked Questions — Replacement Vape Glasses

Do I need to buy the exact same brand of glass as my tank?

Yes, you really do need to match the exact tank model, not just the brand. For example a Geekvape Zeus tank needs Zeus specific glass, it will not fit a Cerberus tank even though both are made by Geekvape. Always check the product title against your tank model before buying to avoid a wasted order.

What is bubble glass and is it better than straight glass?

Bubble glass has a bulge in the middle that increases your tank's juice capacity, sometimes by 2ml or more. It is not exactly better, it is just a different choice. If you like refilling less often it is great, but if you prefer a slimmer look on your mod then straight glass is the way to go instead.

Why does my vape tank glass keep cracking?

The most common causes are dropping your tank, over tightening it during a coil change, keeping it loose in your pocket with keys or coins, or sudden temperature changes from cold e-liquid. Borosilicate glass is tough but it is not indestructible, so a bit of care during handling really does make a big difference.

Can I fit replacement glass myself at home?

Absolutely, it is a genuinely simple job that takes most people under five minutes. You just unscrew the tank, remove the old glass, check the seals are in good shape, and slide the new glass on before screwing everything back together by hand. No tools or vaping experience needed, honestly.

Is it normal for new glass to have small marks on it?

Very light marks can sometimes happen during manufacturing or packaging but should never affect how the tank functions or seals. If you receive glass that is actually cracked, chipped or clearly faulty, get in touch with us straight away and we will sort a replacement out for you quickly.

How do I know which tank model I actually have?

Check the base of your tank, the box it came in, or the coil packaging, as the model name is almost always printed somewhere on one of these. If you are still stuck, a quick photo sent to our support team can usually help us identify the exact tank for you.

Will the O-rings and seals be included with the glass?

Most of our replacement glass listings are for the glass tube itself, though some do include the seals. Always check the individual product description before ordering, and if your existing seals still look healthy after a clean, you can often reuse them with your new glass without any issues.

Why is some glass so much cheaper than others?

Pricing usually comes down to the size of the glass, the tank brand, and whether it is bubble or straight style. Bigger bubble glass with more material tends to cost a little more than a small straight tube, but none of our glass compromises on quality regardless of price point.

Can I use a bubble glass on a tank that originally had straight glass?

In most cases yes, as long as it is designed for your exact tank model, since manufacturers often release both styles for popular tanks. Just double check the product listing confirms compatibility with your specific tank before buying, because fitting is still tank specific even between bubble and straight options.

How often should I replace my vape glass?

There is no fixed schedule, you really only need to replace it when it cracks, chips, or gets so scratched and cloudy that you cannot see your juice level properly anymore. Some vapers keep a spare on hand just in case, which is a smart habit if you use your tank daily.

Does a cracked tank glass affect how my vape tastes or performs?

A cracked or chipped tank can lead to leaking, which affects both performance and can be messy in your pocket or bag. It will not usually change the flavour directly, but leaking e-liquid reaching your coil or airflow can definitely cause a rougher, less enjoyable vaping experience overall.

Are these replacement glasses genuine parts from the original brands?

Yes, everything in our replacement vape glass collection is sourced as a proper fit for the named tank and brand, whether that is Vaporesso, Geekvape, Aspire, Freemax, Horizon Tech or Smok. We do not sell mismatched or generic glass that might not seal or fit correctly on your device.

Final Thoughts

A cracked tank does not mean the end of your favourite setup, it just means you need a bit of replacement vape glass and a couple of minutes to swap it over. Whether you are fixing up a Vaporesso, Geekvape, Aspire, Freemax, Horizon Tech or Smok tank, we have got you covered with genuine, well priced glass that fits right and lasts. No need to buy a whole new tank when the fix is this simple and this cheap.

Head over to our Replacement Vape Glasses collection now, find the exact match for your tank, and get your setup back up and running today. And hey, while you are there, grabbing a spare piece of glass for next time is never a bad idea, because let's be honest, it is not a matter of if your glass cracks again, it is when.

✅ TPD Compliant: All products in this collection are fully compliant with UK regulations.

📢 Vape Tax 2026: From 1 October 2026, vaping duty of £2.20 per 10ml applies to nicotine-containing liquids. Fix your tank now rather than buying a new one — it's much cheaper.

We believe vaping is more than a habit — it’s a personal experience. That’s why we offer only the highest-quality devices and e-liquids, carefully selected to match every taste and lifestyle. Whether you're new to vaping or a seasoned cloud chaser, our mission is to deliver satisfaction, flavour, and convenience right to your door — safely, swiftly, and reliably."