WARNING: This product contains nicotine.
Nicotine is an addictive chemical.
You must be at least 21 years old to purchase.

OBS Engine RTA Rebuildable Tank Atomizer 5.2ML

MSRP: $29.95

Special Price $24.19

* Required Fields

Get notified when it's back in stock!

MSRP: $29.95

Special Price $24.19


Quality RTAs are capable of providing unique and flavorful draws that cannot be achieved with an RDA or sub-tank. OBS brings the vaping community a truly diverse RTA in the Engine RTA. Containing a versatile two post build deck, the Engine fires a variety of coil types with great accuracy and strength. The OBS introduces monstrous 25mm size with four 4mm post holes and 2mm posts for streamlined coil building. 5.2ML vape juice capacity provides the user with plenty of juice for extended vaping sessions along with expert delivery of flavor to the coil. This expertly designed RTA was crafted to reduce temperature due to its meticulous construction. A large airflow hole is cut to perfection, providing excellent flavor and preventing vape juice from flooding excessively. The Engine RTA contains 4mm wicking channels for lightning fast wicking. This side-fill RTA allows the vaper to fill their juice in a quick and unique way. If flavor, vapor production and ease of use are what you're looking for; buy the OBS Engine RTA Rebuildable Tank Atomizer 5.2ML today!

What's Included:

  • 1 x OBS Engine RTA
  • 2 x Clapton Wires
  • 1 x Japanese Organic Cotton DIY Kit
  • 1 x Additional Glass Tank Section

Specs & Features

  • 25mm Diameter
  • Side and Top Fill Tank
  • 11x5mm
  • 5.2ml Tank Capacity
  • Color: Stainless Steel
  • Isolated Build Deck and Tank Assembly
  • Lock Design
  • 30% Temperature Reduction by Design
  • Two Post Build Deck
  • Two Post Dual Terminal
  • Side Mounted Hex Screws
  • Four Subdeck Wicking Channels
  • Rapid Wicking
  • Adjustable Top Airflow
  • 8mm by 3mm Quad Airflow
  • 304 Stainless Steel Construction
  • Quartz Glass Tank Section
WARNING: This is an advanced Item. Please use at your own risk and always use proper precautions and handling. Rebuildable atomizers are for the experienced users with access to multimeters, working knowledge of ohms law and overall knowledge of electronic devices.


Carriers may experience delays due to holiday volume. Check your tracking # for updates.

Due to Covid-19, carriers may experience delays up to 5 days in certain states.

You will be email a tracking number from the carrier (USPS/FedEx) once the order is shipped.

Expedited Shipping

Orders placed after 12 Noon ET will be shipped the next business day.

Please check the carrier tracking number for delivery updates.

Customers Also Purchased

Free Shipping*

On Orders Over $39+


60 Day Warranty

Free Roundtrip Shipping


15 Day Return Policy

with No Restocking fee


Low Price Guarantee

Shop with Confidence


No Clone Zone

Check out our huge selection of Authentic Products