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WHAT'S YOUR VAPER LEVEL?
Our Vaper Level system makes it easier for you to find the right vape products for you. Each product page is tagged with a recommended experience level which is colour coded and easily recognisable. View out full guide to find out what level you are!
Beginner
Absolute beginners looking for a simple device to make the switch from smoking.
Intermediate
Moderate experience with vaping, confidence: changing coils and requiring adjustable settings.
Advanced
Experienced and knowledgeable vapers needing advanced features or rebuildables.
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Description
Push Your Build Further with Osiris RTA and Osiris Mini Extension Packs
The Osiris RTA and Osiris Mini Extension Packs are the ultimate upgrade for vapers who refuse to compromise. Designed by Vaperz Cloud, these extension kits transform your setup into a powerhouse built for long sessions, bigger juice capacity, and uninterrupted performance—perfect for those who want to vape harder, longer, and without constant refilling. Whether you're out all day or deep into a cloud session at home, this upgrade keeps your flow going without missing a beat.
On the tech side, these extension packs are engineered to complement the Osiris platform’s advanced rebuildable tank atomiser system. With industry-leading “Full Flow” juice control, precision airflow design, and compatibility with both 25mm and 30mm configurations, you gain total control over your coil performance, wicking efficiency, and vapour output. It’s all about pushing your RTA to its full potential—smoother draws, richer flavour, and serious cloud production.
Key Features
- 25mm & 30mm Extension Compatibility: Expand your tank capacity for longer vaping sessions without constant refills
- Full Flow Juice Control System: Fine-tune e-liquid flow to prevent dry hits and leaking at any wattage
- Postless Dual Coil Deck Support: Unlock powerful builds with easy coil installation and balanced heating
- Bottom-Shoot Airflow Design: Delivers dense vapour and intense flavour with smooth, turbulence-free draws
- Diffused Multi-Hole Air Intake (18/22-hole): Enhances airflow precision for better cloud production and flavour layering
- Quick Release Top Cap: Fast, hassle-free refilling with a simple quarter-turn mechanism
- Advanced RTA Engineering: Built for experienced users seeking high-wattage performance and custom builds
Who is the Osiris RTA and Osiris Mini Extension Packs for?
- The Cloud Chaser: Perfect if you want massive vapour production with high-wattage dual coil builds
- The Flavour Purist: Ideal for vapers chasing layered, intense flavour from advanced airflow control
- The Advanced Builder: Designed for experienced users who enjoy custom coil setups and rebuildable tanks
- The All-Day Vaper: Great for those who need extended juice capacity without constant top-ups
FAQ
Are these extension packs compatible with all Osiris tanks?
They are specifically designed for the Vaperz Cloud Osiris RTA range, including both the standard and Mini versions, ensuring a precise fit and optimal performance.
What type of e-liquid works best with the Osiris RTA?
High VG e-liquids are ideal for these RTAs, especially when running dual coil builds at higher wattages for dense clouds and smooth flavour.
Is this suitable for beginners?
These extension packs are intended for advanced users familiar with rebuildable atomisers, coil building, and battery safety.
How does the Full Flow juice control benefit me?
It allows you to adjust e-liquid flow based on your wattage and coil setup, preventing leaks and dry hits while maximising flavour consistency.
Specification
MANUFACTURER
Vaperz Cloud
COMPATIBILITY
Osiris RTA
Package Contents
- 1 x Tall Bubble Glass
- 1 x Tall Straight Glass
- 5 x Multi Colour Neck Extension
Need more help?
- Hit the contact us button and speak with one of our friendly customer service reps for help and advise.
- Looking for help with a return? Scroll down and click our returns and refunds link for the returns and refunds FAQ / guide.
- Unsure if this is the right product for you? Check out our vaper level section which will help you make an informed decision.
- For shipping information to your location, please scroll down and click delivery information.
- Something not working on the site? Hit the contact us button and let us know! We aim to resolve any issues immediately where possible.
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