What Is the Difference Between MTL and DTL Vaping?
A clear explanation of mouth to lung versus direct to lung vaping and why the Imp Jar Pod System is purpose built around the MTL style.
The short answer
MTL (mouth to lung) means drawing vapour into your mouth first before inhaling it into your lungs, the same two step action used when smoking a cigarette. DTL (direct to lung) means pulling vapour straight into the lungs in one continuous draw, the style used by high powered sub-ohm devices. The Imp Jar Pod System is built specifically for MTL vaping.
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The Imp Jar Select 10K device and replacement pods. UK made in Maidstone, Kent.
Why the distinction matters
MTL and DTL are not just different draw techniques, they require different hardware to feel right. MTL devices like the Imp Jar Pod System use higher resistance coils, a tighter restricted airflow and thinner e-liquid ratios, recreating the familiar pull of a cigarette. DTL devices use lower resistance coils, wide open airflow and thicker, higher VG liquid to support big, airy draws and large vapour clouds.
Why this device suits MTL specifically
The fixed airflow, 0.8 ohm mesh coil and recommendation for 50/50 e-liquid all point in the same direction, this kit is purpose built for the tighter, cigarette-like pull that MTL vaping offers, rather than the open, cloud focused draw of a DTL setup.
MTL versus DTL at a glance
| Factor | MTL | DTL |
|---|---|---|
| Draw style | Mouth first, then lungs | Straight to the lungs |
| Typical coil resistance | 0.8 ohm and above | Below 0.5 ohm |
| Typical e-liquid | 50/50 VG/PG | 70/30 VG/PG or higher |
| Vapour and clouds | Discreet | Large |
Common questions about MTL and DTL
Which style is better for ex-smokers?
MTL tends to feel more familiar to people switching from cigarettes, since it replicates the same two step draw and throat sensation.
Can the Imp Jar Pod System be used for DTL vaping?
No, the fixed airflow and 0.8 ohm coil are built specifically for MTL, attempting a DTL style draw would not give the intended experience.
Does MTL produce less nicotine satisfaction than DTL?
Not necessarily, MTL devices paired with nic salts can deliver strong, fast satisfying nicotine hits despite the more restricted draw.
Part of the Imp Jar Pod System guides hub
This page is part of our complete Imp Jar Pod System guide series. Return to the Imp Jar Pod System Guides Hub for the full topic overview. Browse the related guides below.