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UD Zephyrus Rebuildable Subtank


A massive 5ml RTA tank featuring a top-filled setup, this model is loved for its easy to fill, easy to use design. It has the ability to produce immensely voluminous clouds, on account of its large adjustable airflow control valves. You've got the option of using replaceable dual coil atty heads from Zephyrus, or you can make your own coils with the included RBA deck. Removable heat sink. 510 drip tip compatible. Stainless steel body.

What's Included:

  • 1 x Zephyrus RTA
  • 1 x Replacement Glass
  • 1 x 0.3 ohm Replacement Dual Coil Head
  • 1 x RBA Deck
  • 1 x 510 Drip Tip
  • 1 x Heat-sink Adapter for Drip Tip
  • 1 x Set of Replacement O-Rings
  • 1 x Spare Screw
  • Includes red and blue O-Rings

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Specs & Features:

  • Dimensions: 2'' x 7/8" (L x D)
  • 22mm Diameter
  • 510 Threaded
  • Top filled
  • 5ML Tank Capacity
  • Large e-liquid channels
  • Adjustable airflow control
  • Stainless Steel Construction
  • Glass Tank
  • Replaceable Dual Coil Atomizers with Organic Japanese Cotton
  • RBA Deck allows you to build your own coils
  • 510 Drip tip compatible
  • Removable Heat Sink
  1. TIGHT DECK CAP, 2.5mm MAX, 1ST TIME BUILDERS CAN DO IT. review by Davebste on 10/22/2015
    Overall Rating

    Going to try duel vertical coils dead center over air intake, split the bottom cotton leads 2 per side as channels are tight and hard to thread cap if any cotton gets in threads. With horizontal coils cutting cotton at 45° angle makes it easier. Running 5 ohm keeps from burning out cotton if wicking isn't perfect. I WOULD DISAGREE WOULD TOSSING THE OCC. THE OCC HAS 4 HUGE PORTS FOR ALLOWING WICKING. I'VE MODIFIED THE TOP OF A OLD OCC TO BE DECK FOR REBUILDS BUT CAN CAUSE LEAKS - LUCKILY THE ZEPHYRUS COMES WITH TONS AND TONS OF INTERNAL O Rings AS WELL AS THE MULTI COLOR RINGS TO LET YOU CUSTOMIZE COLOR. THE EXTRA small rings for the rebuild allowed me to eliminate leaking after I had salvaged the deck cap from a factory OCC. May be more work than yo u care to do but I have a Nautilus, Hercules, Playboy Vixen, UD Zephyrus and the Zephyrus is my favorite by far. Vixen allows incredible air and Atomizer holds tons of juice but still doesn't provide flavor Zephyrus does. ALSO late at night if u go dry, 15 seconds and Zephyrus is full again. I'm waiting on TVF4 to compare as only other top filler. I have stacks of Kanger tanks, as well as Joytech eGo stuff I got for wife due to its SIMPLICITY - far too simple. But I'm a huge Collector and buy almost everything to try it out. I run a small modification business and sell specialized cleaners. I love the vape lifestyle and have countless apps for mixing juices and building coils and spreadsheets on every battery I can find full info on.

  2. Fantastic sub tank review by Schmidtrock on 9/10/2015
    Overall Rating

    I'm fairly new to rebuilding, started out with a Kangertech mini. This tank caught my eye with the top fill and the simplistic beauty in design. The double coil build was daunting at first but second try I got it right. You have to build a tight 2.0 coil though to clear the deck cap which makes wicking a bit of a challenge. The juice channels are tight so trimming the cotton just right is a must. 9 wraps with Kanthal A 24g did the trick with a 0.3ohm result. Thick and tasty clouds is the reward! I highly recommend this tank and Direct Vapor. The price was incredible and shipment was ultra fast. Thanks Direct Vapor! Oh yeah, trash the OCC and just go with a build. No worries, you can do it!

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UD Zephyrus Rebuildable Subtank