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The OBS ACE 4.5ml tank uses ceramic coil that can make excellent flavour.
With the OBS ACE RBA section, you can DIY the coils more easier and convenient. Top side filling makes the filling more convenient.
The tank also has airflow control on both top and bottom, you can adjust it as you prefer. It is quite a good choice for DIY vapors.


Size: 22*63.9mm
Material: 304-Stainless/Silica glass
Technology: Polishing/High temperature decal(golden)(silver)
Wet Weight: 59g
Resistance: 0.5-0.9 Ohm
E-liquid Capacity: 4.5ml
Atomizer coil: Ceramic coil / RBA coil.
Top airflow control
Ejuice flow control
Bottom airflow control


1 x OBS ACE RBA Tank
1 x Spare Glass tube
1 x Pre-made ICC(0.85ohm)
1 x RBA section
1 x Organic cotton
1 x Screw driver
4 x Screws
1 x Wire
1 x User manual

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WARNING: Some products on this website contain nicotine. Nicotine is addictive. Our products are intended for use by existing smokers aged 18 years or over, as an alternative to tobacco cigarettes. Not to be used by children, pregnant or breast feeding women or persons in ill health. If unsure of use please consult your doctor.

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