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About e-liquidWhat is e-liquid: everything you need to know about vape juicesThe meaning of PG and VG: what do they stand for?About blu e-cigarette Intense flavoursWhat is flavour ghosting and how can I prevent it?How to refill your vape penWhat are liquidpods?
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Ultimate guide to vapingUltimate guide to vaping
Where can I vape?Can I vape at the cinema?Can you vape on a train or on train platforms?Can I vape at the pub and is it allowed?Can I vape at work and is vaping allowed in the office?Can I vape at a football ground or in the stadium?Vaping laws in the UKGlobal vaping lawsWhat are enclosed public spaces?
How to vapeHow do I inhale vapour the right way?Will vaping set off smoke and fire alarms or trigger sprinklers?How to refill your vape penHow to store your vape pen and liquidpodWhat is an all-day vape?
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How to refill your vape pen

How to refill your vape pen

If you’re new to vaping, understanding how to properly refill your device can be tricky. There are lots of different types of devices, all with different means of refilling. Depending on how often you vape, you may need to refill your device frequently so it is important to understand how this process works. In this guide we take you through the various types of vape pen and how to refill them all.

Closed System devices

This means that the e-liquid is contained within the cartridge itself and cannot be manually refilled. Replacing a cartridge is simple - when you start to notice a change in the way your vape pen is performing, it’s time for a new cartridge. These changes can include less vapour production and a weaker flavour.

To replace your cartridge, unscrew the used one and throw it away responsibly. Then take your new cartridge and screw it onto the battery. Make sure that the cartridge is attached securely as this could affect the vapour production.

Open System devices

E-liquid bottles are used to refill Open System devices like the blu PRO. The term Open System refers to the fact that the clearomiser (where the e-liquid is stored) can be topped up manually. The blu PRO has a clear window on the side of the device so you can see when your e-liquid has run out. To refill your blu PRO, follow these steps:

  1. Unscrew the mouthpiece and battery from the clearomiser.
  2. Place the nozzle on the inside wall, avoiding centre tubing.
  3. Squeeze to fill the clearomiser. Gauge level using clear window and do not fill past the top of the window.
  4. Screw the mouthpiece and battery back onto the clearomiser.
  5. Take a few shorter drags to prime your device for the best vapour production.

It is important to keep e-liquid out of the centre tubing, as this can lead to flooding. This is when e-liquid gets into the mouthpiece and can result in a bad taste when vaping. You can sometimes notice flooding when your vape pen starts making a gurgling sound and produces less vapour than normal.

When refilling your vape pen this way, it is a good idea to do so over a paper towel so that any spilled e-liquid can be easily mopped up. Refilling your device also provides a good opportunity to clean the mouthpiece, as this will make sure that you continue to get a smooth draw from your device. To do this, simply place a tissue inside the back of the unscrewed mouthpiece and blow through it.

To make sure that your device continues producing the best flavour and has a consistent vapour production, it is recommended that the clearomiser itself is replaced every 10 refills.