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Early Bird Serin Boro RBA

Early Bird Serin Boro RBA - Main image
$37.49 $74.99 In stock

Category: Rebuildable

Elevate your Boro tank experience with the Early Bird Siren Boro RBA, a precision-engineered rebuildable bridge designed for enthusiasts who demand exceptional flavor and customization. This premium RBA bridge features a versatile dual-post build deck that accommodates both single and dual coil configurations, giving you complete control over your vaping experience. Crafted with meticulous attention to detail, the Siren RBA delivers outstanding flavor production and smooth airflow, making it an essential upgrade for any Boro-compatible device.

The Siren RBA stands out with its user-friendly build deck that simplifies coil installation while maintaining professional-grade performance. The adjustable airflow system allows you to fine-tune your draw from restricted MTL to airy DTL, adapting to your preferred vaping style. Compatible with standard Boro tanks, this RBA bridge transforms your device into a customizable powerhouse, offering the flexibility to experiment with different builds and achieve your perfect vape. Whether you're a seasoned builder or new to rebuildables, the Early Bird Siren RBA provides an accessible yet sophisticated platform for flavor-focused vaping at VaporDNA.

Product Includes:

  • 1 x Siren RBA
  • 1 x Integrated drip tip
  • 1 x 510 drip tip adapter
  • 5 x Air pins (1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm)
  • 1 x Spares bag

Product Specs:

  • Dual-post build deck design
  • Single and dual coil configuration options
  • Adjustable airflow control
  • Compatible with standard Boro tanks
  • Premium construction materials
  • Easy coil installation system
  • Optimized for flavor production
  • Versatile MTL to DTL airflow range
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 4 reviews)

Stella A. ★★★★★

Swapped this bridge into my boro tank and the airflow is smooth and quiet right out of the box. Wicking ports are generously sized so my cotton keeps up even on longer draws. Build deck is fiddly the first time but the customization is worth it.

Aurora A. ★★★★★

The flavor off this bridge is genuinely impressive — it pulls notes out of my juice I hadn't noticed before. Build quality feels precision-engineered too, threads are buttery and everything seats flush in the boro tank.

Alexander ★★★★★

Wicking this bridge took me a couple tries but once I got the cotton right the flavor really opened up. The build deck gives you plenty of room to tweak your coil, which is exactly what I wanted from a rebuildable.