Uwell Crown IV Atomizer Vape Tank Top Fill 2ml E Cig UN2 Coil Glass Tube

Uwell Crown IV Atomizer Tank – Premium Sub-Ohm Performance with UN2 Mesh Coils

1. Unrivaled Flavor & Cloud Production

The Uwell Crown IV Tank redefines sub-ohm vaping with its next-generation UN2 mesh coils, engineered for intense flavor clarity and massive cloud production. The proprietary mesh design maximizes e-liquid contact for:
✔ 30% more flavor than traditional coils
✔ Faster wicking with zero dry hits
✔ Extended coil life (2-3 weeks with proper use)
Perfect for high-VG e-liquids (70/30 or 80/20), this tank delivers smooth, saturated vapor at 60-70W.

2. Innovative Top-Fill Design & Leak-Proof Construction

✔ Slide-to-open top fill – Refill in seconds without removing the tank
✔ 2ml TPD-compliant capacity (5ml bubble glass available separately)
✔ Bottom airflow control – Adjust from restricted DL to ultra-airy
✔ Anti-leak technology – Double-sealed ports prevent spills

The quartz glass tube resists cracking, while the stainless steel body ensures durability.

3. Premium Build Quality & Compatibility

✔ 24.5mm diameter – Flush fit on most mods
✔ 510 threaded base – Works with any box mod
✔ Includes UN2 0.23Ω mesh coil (best for flavor)
✔ Optional RBA deck (sold separately) for rebuildable fans