OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Stainless Steel OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA
OBS Rebuildable Black OBS Crius II Dual Coil 25mm RTA

OBS Crius II Dual Coil 25mm RTA


Regular price $42.99 USD Sale price $32.99 USD Save $10.00 USD
Availability: Out of Stock

OBS Crius II Dual Coil 25mm RTA

OBS introduces the Crius II Dual Coil 25mm RTA with a single post spring loaded dual clamp style build deck and measures at 25mm diameter. The Crius II retains the same slide up to fill system that we are all used to but improves on the versatility of building with the new single post spring loaded dual clamp style build deck. Located between the clamps is a white piece made from high tec Zirconia; a high-temperature resistant material with corrosion resistance, antioxidant, and non-volatile aspects. The Crius II RTA features a adjustable juice flow which can be seen atop the airflow located on the bottom. Airflow enters the Crius II RTA through quadruple airflow slots measuring at 5mm by 2mm. The Crius II Dual Coil 25mm RTA by OBS is a great rebuildable tank atomizer to own for flavor and clouds.

Product Specifications


  • 24mm Diameter
  • Single Post Spring Loaded Dual Clamp Style Build Deck
    • 4mm by 1mm Per Clamp
    • Gold Plated Deck and Screws
    • 4ml Capacity Reservoir
      • Side Fill Port
    • High-Tech Zirconia
  • Dual Adjustable Air Slots
    • 7mm by 3mm
    • Adjustable via Top Cap
  • Rounded Internal Top Cap
    • Smooth Vapor Delivery
  • 24K Gold Plated 510 Contact
  • 304 Stainless Steel
  • 810 Drip Tip
    • DELRIN Drip Tip
      • 8mm Bore
  • CNC Engraved
Product Includes
  • One OBS Crius II RTA
  • One Mini Phillips Screwdriver
  • One POM Drip Tip
  • One Pair Prebuilt Clapton Coils
  • One Piece Organic Cotton
  • One Replacement Glass Section
  • Spare Part Pack

All orders have a processing time of 24-72 hours

Please refer to our Domestic Shipping and International Shipping pages for more detailed information. 

CALIFORNIA ORDERS: Per California's STAKE Act, we are required to contact customers that place orders to be shipped to California. Customer's will be contacted by telephone with our automated telephone service to confirm your purchase. These calls will occur after 5pm PST.  

State Regulations: Some states have specific laws regarding the sale and shipments of our products. If you do not see your state in the drop down menu when placing your order, that means we have currently stopped shipping to your state pending review of your state's regulation. 

We can not accept orders to be shipped into Utah per Utah Code §59-14-509.

We have a 45 day return policy. 

You may not return consumable items. This includes, but is not limited to: liquid products, coils/pods, cartridges, and batteries. Any item deemed consumable is non refundable. 

Please refer to our Refund Policy page for more detailed information.

Advanced User Item. Use at Your Own Risk!

Please Note: Batteries must be matched in brand, model and battery state at all times. Discharge and recharge batteries within the same grouping of two. Failure to do so may result in injury. Never use damaged or improperly wrapped batteries with this device.

Warning: Never use a short or flat 510 connection on any hybrid or hybrid style device. If unsure whether this pertains to your particular set-up, DO NOT assemble and use. Always use proper precautions and handling. 

CBD DISCLAIMER: VaporDNA™ shall not be held liable for the medical claims made by customer testimonials. The statements made regarding these products have not been evaluated by the Food and Drug Administration. The efficacy of these products and the testimonials made have not been confirmed by FDA- approved research. These products are not intended to diagnose, treat, cure or prevent any disease. All information presented here is not meant as a substitute for or alternative to information from health care practitioners. Please consult your healthcare professional about potential interactions or other possible complications before using any product. The Federal Food, Drug, and Cosmetic Act requires this notice.

All CBD and Hemp products are consumables and no returns will be accepted. Shipping to addresses in the U.S.A. only.

NOTE: Descriptions, specifications, and claims are based on manufacturer information. Information listed and provided are to be used at the sole discretion of the consumer and are not representative of analysis, testing, and verification by VaporDNA and any and all of VaporDNA's parent and subsidiary companies. There is an inherent risk with the use of any and all rechargeable batteries in any circumstance. VaporDNA® and any and all of VaporDNA®'s parent and subsidiary companies are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). VaporDNA® and any and all of VaporDNA®'s parent and subsidiary companies are not responsible for any damage caused by the misuse and/or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable batteries and chargers.

Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells in charging, discharging, assembly and storage before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Dispose of all battery cells and chargers in accordance to local laws and mandates.

VaporDNA™ will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable battery/batteries. Please have a basic understanding of the batteries you are using and how to care for them properly. 

All pictures are based on practicality, copyright reserved.

Customer Reviews

3 Based on 4 reviews
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Craig N.
United States


this is not a good review for the crius 2, save the money and buy the engine 2


We are sorry to hear this. We would like to thank you for taking the time to leave feedback. Sincerely, Daniel VaporDNA Customer Service Team

Panhandle Freediver

Great Flavor

This tank is easy to wick, easy to coil on with its specific deck, and has functioning juice flow controls without unscrewing the tank. The matte black finish looks great, I dig the resin drip tip and the 510 into 810 does not bother me at all. No leaks on the first build out of the box, took approximately 10 minutes to finish and I have been chain smoking it for days now with no issues. You may get some juice squeezed out of the top fill but that is completely minor for me. As for the flavor, well, this one blows away everything else I have, easily. The only comparable thing I have is a Dead Rabbit RDA which makes me quite pleased. Airflow is slightly restricted but not even close to enough to bother me. Overall, wonderful tank all around. OBS has a new fan.

Thomas E
Andover, NJ United States


I have had the OBS Steam Engine for a few years and loved it so I was excited when this one came out. It vapes well with tons of flavor and the deck is easy to build on. The killer for me is this thing leaks. I have tried all the suggested wicking and nothing helps. It actually seems to be leaking from the 5/10 connection. I'm back to using the Steam Engine until the I can find the Steam Engine II.


We are sorry for the delayed response. We wanted to thank you for taking the time to leave your review. Please know that if you ever need any assistance, you can reach out to us at team@vapordna.com. Sincerely, TG VaporDNA Customer Service Team


Easy build, good flavor

This tank has the best juice flow control I’ve ever used, the tank is super easy to take apart. Extremely easy to build on and gives great flavor. There’s only one thing that irritates me, the top of the chimney should have been made wider and made a 810 drip tip connector instead of the 510