This premium extension glass by Uwell is expertly designed for the Crown 4 tank, effortlessly upgrading its liquid capacity from 2ml to an impressive 5ml. Crafted from durable Pyrex with a unique bubble shape, this extension glass significantly enhances tank resilience and usability.
Capacity: Expands tank volume to 5ml
Material: High-grade Pyrex glass for robustness
Design: Bubble-shaped for added durability
Compatibility: Specifically for Crown 4 tanks
Upgrade: Converts standard 2ml tank swiftly and securely
Compared to standard straight glass replacements, the Crown 4 extension glass offers a substantial increase in e-liquid capacity, reducing the need for frequent refills throughout the day. This upgrade is ideal for vapers seeking longer, uninterrupted sessions and improved convenience without compromising on tank integrity. Its bubble design also provides better impact resistance than traditional glass pieces, ensuring your setup remains safe and user-friendly.
Key Technical Advantages:
Technology and Performance
Engineered with resilient Pyrex material, the Crown 4 extension glass withstands daily use and minor knocks better than conventional glass alternatives. The bubble design not only maximises capacity but also optimises airflow, contributing to superior vapour production and flavour enhancement. This extension glass seamlessly integrates with the original Crown 4 tank design, maintaining airtight performance and leak resistance. Overall, it offers a practical, long-lasting solution for those looking to enhance their vaping experience with more capacity and reliability.
