Uwell Whirl II Tank is 25mm in diameter and has 3.5ml e-juice capacity. It is compatible with Whirl Replacement Coils: Dual Nichrome Coil 0.6ohm for restricted DTL and Single Nichrome Coil 1.8ohm for MTL. The top cover and base of the atomizer are designed with a curvature and the overall outline of the atomizer forms a concave arc, which will avoid the damage of glass tube. Whirl II Tank utilizes self-cleaning technology that will reduce juice leakage and lessen the cleaning frequency, it is of great convenience. Besides, the top cap adopts a quarter turn design for easier juice adding and the filler holes feature a silicone check valve to prevent e-juice leakage and make the filling cleaner.

Features:
Arc Design of The Atomizer
Optimized Cap Design
3.5ml E-juice Capacity
Top Fill System - Quarter Turn
Fill Holes - Silicone Check Valve
Patented Self-Cleaning Technology
Optimized Condensation Holder
Adjustable Airflow (Open/Restricted)
0.6ohm for Restricted DTL and 1.8ohm for MTL
Press-fit coil installation, easy to replace.

Brand: Uwell
Unit: 1Set
Diameter: 25mm
Height: 46mm
Tank Capacity: 3.5ml
Material: Stainless Steel, Pyrex
Coils: Dual Nichrome 0.6ohm Coil (18-22W), Single Nichrome 1.8ohm Coil (10-15W)

Replacement Coils available here (uses same series as the original Whirl)

Includes:
1pc Whirl II Tank
1pc 1.8ohm Coil (pre-installed)
1pc 0.6ohm Coil
1pc Drip Tip Cover
1pc Extra Glass Tube
1pc Pack of Replacement O-rings
1pc User Manual