SMOK TF-D Replacement Subtank
SMOK TF-D Replacement Subtank 5.5mL
Compatible with: SMOK D-Coil Series, SMOK X-Priv Solo 80W
The SMOK TF-D Replacement Subtank is a stainless steel sub-ohm tank built for direct-to-lung vaping. It holds 5.5mL of e-liquid in bubble glass and uses a top-fill system, so refilling takes seconds. An adjustable top-airflow control ring lets you fine-tune the draw for denser vapor or a tighter, more flavor-focused hit. Coil changes are simple thanks to the press-fit design, and the tank uses the SMOK D-Coil meshed series. The package includes a pre-installed 0.15Ω D-Coil and a spare 0.23Ω D-Coil, plus a spare bubble glass tube and an O-ring set. The threaded 510 connection fits a wide range of mods.
Key Features
- 5.5mL Bubble Glass Capacity - fewer refills over a session
- Top-Fill System - quick, easy refilling
- Top-Airflow Control Ring - adjustable draw and vapor output
- Press-Fit D-Coil Installation - fast, tool-free coil swaps
- Two Meshed Coils Included - 0.15Ω pre-installed and 0.23Ω spare
- Stainless Steel Construction - durable build
- Threaded 510 Connection - fits most 510 mods
Specifications
| Spec | Detail |
|---|---|
| Brand | SMOK |
| Product | TF-D Replacement Subtank |
| E-Liquid Capacity | 5.5mL (bubble glass) |
| Dimensions | 53mm x 25.2mm |
| Weight | 65g |
| Material | Stainless steel and glass |
| Fill System | Top-fill |
| Airflow | Top-airflow control ring |
| Coil Installation | Press-fit |
| Coil Series | SMOK D-Coil (meshed) |
| Connection | Threaded 510 |
| Colors | 7-Color, Blue, Gold, Gunmetal, Matte Black, Red, Stainless Steel |
What’s Included
- 1 x SMOK TF-D Subtank
- 1 x 0.15Ω Meshed D-Coil (pre-installed)
- 1 x 0.23Ω Meshed D-Coil
- 1 x Spare Bubble Glass Tube
- 1 x O-Rings Set
- 1 x User Manual
FAQ
Q: What is the e-liquid capacity?
A: 5.5mL with the bubble glass tube, which is the standard glass for this tank.
Q: Which coils does it use?
A: The TF-D uses SMOK D-Coil series coils only. It is not compatible with other SMOK coil lines such as TFV, Nord, or RPM.
Q: What coils are included?
A: A 0.15Ω meshed D-Coil comes pre-installed, and a 0.23Ω meshed D-Coil is included as a spare.
Q: Can I use it with my own mod?
A: Yes. The threaded 510 connection fits most 510-thread mods, including the SMOK X-Priv Solo.
Q: How do I change the coil?
A: The coil is press-fit, so it slides in and out of the tank without threading.
Q: Is a spare glass included?
A: Yes. A spare bubble glass tube and an O-rings set are included in the package.

