At a Glance
The Innokin Zenith II Pro Tank refines the popular Zenith II into a cleaner, more dependable everyday MTL-to-RDL atomizer. It keeps broad Z-Coil compatibility (0.3Ω, 0.8Ω, 1.2Ω, 1.6Ω), adds a 4.5ml capacity, and improves the sealing and airflow layout to cut seepage and condensation. A slide-to-open top fill with an enlarged port, top airflow and universal 510 drip tip round out a low-maintenance tank. See it on the Innokin Zenith II Pro product page.
Key Specifications
| Spec | Detail |
|---|---|
| Diameter | φ25.85 mm |
| Capacity | 4.5 ml |
| Coils | Z-Coil range: 0.3Ω / 0.8Ω / 1.2Ω / 1.6Ω |
| Filling | Slide-to-open top fill, enlarged port |
| Airflow | Smooth top airflow, MTL to restricted RDL |
| Leak control | Optimised internal airflow + enhanced sealing |
| Drip tip | Universal 510; replaceable glass; visible e-liquid window |
| Styles | MTL to RDL versatility |
MTL to RDL From One Tank
Because it runs the whole Z-Coil platform, the Zenith II Pro spans draw styles on a single atomizer: 1.6Ω and 1.2Ω for a cool, tight MTL, 0.8Ω as the do-it-all middle, and 0.3Ω for a warmer, airier RDL. Smooth top-airflow adjustment fine-tunes each coil further, so you are never locked into one feel. That “versatility from trusted coils” is the reason the Zenith line remains a default MTL recommendation.
Dual Leak-Resistant Design
The upgrade here is cleanliness. An optimised internal airflow layout combined with enhanced sealing elements reduces seepage and condensation for stable, low-maintenance performance over long daily use. Because the air intake sits at the top rather than the base, everyday carry stays drier too — a practical fix for the leaking that annoys vapers on many tanks.
Refilling and Handling
Refill is one-handed: slide the top open to reveal an enlarged fill port that accepts a wide range of e-liquid bottles with less spillage. The 4.5ml capacity means fewer top-ups, the visible window shows remaining liquid at a glance, and the universal 510 drip tip plus replaceable glass keep servicing simple. At 25.85mm it needs a 25mm-plus mod platform to sit flush.
Pros and Cons
- Pros: Broad Z-Coil range MTL–RDL; dual leak-resistant sealing + top airflow; slide top-fill with large port; 4.5ml capacity; visible window, replaceable glass, 510 tip; low-maintenance, dependable daily tank.
- Cons: 25.85mm body can overhang slim mods; Z-coils are a recurring consumable; not a big-vapour cloud tank.
Verdict: Who Is It For?
The Zenith II Pro is a refined, do-everything MTL-to-RDL tank for vapers who want Innokin reliability with less leaking and fewer refills. New to atomizers and draw styles? Our beginner’s guide to your first device explains the options.
Frequently Asked Questions
Which coils does the Zenith II Pro use? The Innokin Z-Coil range in 0.3Ω, 0.8Ω, 1.2Ω and 1.6Ω, covering MTL to RDL.
How big is the tank? A 4.5ml capacity with a visible e-liquid window and replaceable glass.
Does it leak? A dual leak-resistant design (optimised airflow + enhanced sealing, top intake) reduces seepage and condensation.
How do you refill it? Slide-to-open top fill with an enlarged port supports one-handed refilling and most bottle tips.
Vaping products contain nicotine, an addictive chemical. Intended for adults 21+ who already use nicotine.