WARNING: This product contains nicotine. Nicotine is an addictive chemical.

Sub Ohm Innovations Proto RTA

Sold Out
Why Choose Us?
30-day Satisfaction guarantee with Money Back

If you're not satisfied with your products we will issue a full refund, no questions asked.

Over 54,172 successfully shipped orders

We made as much happy customers as many orders we shipped. You simply have to join our big family.

Sub Ohm Innovations Proto RTA Description:

Introducing the Proto RTA designed by Sub Ohm Innovations, a small format tank with a 4.5ml capacity, postless deck, and top-wicking design. Made for those that are in love with the Big Dripper, the Proto can handle up to 200W or more with the right build and wick.


  • 22mm diameter
  • 40mm tall excl. drip tip
  • Top-fill system
  • Tank capacity: 4.5ml
  • Adjustable airflow control
  • Postless dual coil RTA design
  • 304 Stainless Steel


eJuiceDB.com is a retailer of Sub Ohm Innovations Proto RTA and other vaping products manufactured and/or distributed by Sub Ohm Innovations. All vape juice, vape mods and accessories ship directly from the manufacturer or from a distributor who purchased from the manufacturer. We offer the largest online selection of e-juice/e-liquid, vape juice, vaping hardware and other vaping supplies.