Skip To Content

Subzero Competition RDA by Sub Ohm Innovations



Availability: Out of Stock

Product info:

The Authentic Subzero Competition RDA by Sub Ohm Innovations is features a standoff deck with two-post design, six DripLock adjustable airslots, deep juice well, and widebore delrin competition cap.

*Required fields

The Authentic Subzero Competition RDA by Sub Ohm Innovations is engineered specifically for building enthusiasts and performance chasers, integrating a standoff deck with efficient two-post design, innovative six DripLock adjustable air-slots, 4mL deep juice well, and widebore delrin competition cap. The unique chamber features standoff deck with PEEK insulator for astonishing heat transfer reduction, essential to handle the cyclonic clouds the Subzero Competition RDA can produce.The spacious build deck is milled with no-spin two-post construction, with 2.5mm post holes and arranged in vertical stack for a wide variety of configurations and vaping styles. Fundamentally design for chucking thick clouds, the Subzero RDA introduces a distinctive conceptualized airflow style. The fully-adjustable six air-slots around the base feeds into a pair of airflow tubes. These airflow channels provides a concentrated and direct airway path to each coil for fantastic flavor profiles of your favorite e-juice while functioning as an anti-spill mechanism, thus Sub Ohm Innovations labeled as DripLock airflow delivery. The included competition delrin widebore chuff cap completes the entire system, allowing paramount of airflow control with breathtaking vapor capability. Altogether, the Subzero Competition RDA is a high performing rebuildable platform with a culmination of top-notch features geared towards advanced users 

Subzero Competition RDA by Sub Ohm Innovations Features:

  • 22mm Diameter
  • 4mL Juice Well
  • High-Grade 304 Stainless Steel Construction
  • Standoff Deck
  • Deckmilled No-Spin Two-Post Design
  • 2.5mm Post Hole Openings
  • PEEK Insulator
  • Single or Dual Configurations
  • Innovative DripLock Airflow Control
  • Six Adjustable Cyclop Airslots
  • Delrin Widebore Competition Chuff Cap
  • Sub Ohm Innovations Abreviation Engravings
  • Copper 510 Contact Connection


  • 1 Subzero Competition RDA

This product is for advanced users only. It consists of risk of damaging your mods, devices, and batteries if it is being used improperly. Please make sure that you have great understanding and have done researches on this product before purchasing.

Note: When it comes to using RDA, RDTA, and RDTA, we strongly recommended to wash and clean all the atomizers thoroughly and carefully. Likewise, please have a great sense of knowledge when it comes to handling and using these products.

We always strongly recommend testing the coils with ohm-meter before using them with your mods, devices and batteries. Coils with low resistance are not suitable with all mods, devices and batteries. Please make sure that your mods, devices and batteries can handle low resistance before using them.

Note: There is always an inherent risk when using any rechargeable batteries at anytime and under any circumstances. and any of’s parent and subsidiary companies are not held responsible for any damage for any modification of the batteries, chargers, devices and other products that we carry in any form or shape, this is including pack making.

When working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, please be cautious and carefully use as they are very sensitive to charging characteristics and may explode or burn if mishandled. Please make sure that you have great knowledge on all rechargeable batteries before you use them. Always charge batteries at the clean and fire-proof surface. Never leave charging batteries unattended. If you see that there are visible damages on the batteries, please do not use. Always keep, store and transport the rechargeable cells in a safe, non-conductive container in controlled environment.