Ehpro Bachelor RTA Tank - 4ml
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Ehpro Bachelor RTA Tank - 4ml

Ehpro Bachelor RTA Tank, is the easiest rebuildable atomizer with premade coils. These coils bring perfect flavor and cloud. And users can also DIY coils conveniently.

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Packing 100pcs/carton
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Ehpro Bachelor RTA Tank -4ml

Product Introduction

Ehpro Bachelor RTA Tank -4ml, is the easiest postless rebuildable atomizer with premade ROC coils. These coils bring perfect flavor and huge cloud. Featured with user-friendly build deck with PEEK insulator, Bachelor makes the coil build very easy and conveniently.  It is the right tank for users to transfer from premade coils to rebuildable ones.


Size: 23(D)x73.5(L)mm
Capacity: 4ml
Airflow control: 2x big air slots, Bottom airflow
e-juice Filling: Top filling with anti-leakage design on the bottom
Positive pin: copper
Material: Pyrex +SS
Thread: 510 thread

Bachelor RTA comes with

  • 1x Bachelor Tank by EHPRO
  • 1x Extra Pyrex Glass Tank
  • 1x 0.5ohm ROC Single Coil (Pre-installed)
  • 1x 0.2ohm Ni200 ROC Single Coil
  • 1x Bag Of O-Rings, Screws, Allen Key

Simple packing. Customary Packing from the factory, the packing is subject to change without notice.

Ehpro Bachelor RTA Tank - 4ml


4ml Tank Capacity
Top Fill Design
Juiceflow Control System
Postless Build Deck and PEEK Insulator
Designed For Single Coils
Dual Adjustable Airflow Slots

Ehpro Bachelor RTA Tank - 4ml

Ehpro Bachelor RTA Tank - 4ml

Install wire coil: Unscrew the screw with allen key; install the coil into the base and cotton on each side should be inserted into the deck slot; Tighten the screw with the allen key.

e-Juice refilling: Screw the glass anticlockwise to close the e-juice hole; unscrew the top cap nticlockwise; fill from the top cap; screw the glass clockwise to open e-juice hole.

Ehpro Bachelor RTA Tank - 4ml

Airflow control: Rotate clockwise to increase airflow; rotate anticlockwise to decrease airflow.

Ehpro Bachelor RTA Tank - 4ml

  • Rebuildables are for experts, not average or beginner vapers with no knowledge of how to rebuild atomizers.These materials cannot safely be used by the inexperienced or those without basic knowledge of electronics.
  • 510 thread. Compatible with most 510 threaded batteries.
  • You can buy E-juice here.

Ehpro Bachelor RTA Tank - 4ml

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Ehpro Bachelor RTA Tank - 4ml

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