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ULTON KF V5 316SS RTA 25mm Rebuildable Tank Atomizer w/Logo - Silver

Item Code: RTA-3555
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ULTON KF V5 316SS RTA 25mm Rebuildable Tank Atomizer  - Silver

Ulton Kayfun v5 25mm comes with 1:1 quality with 316SS material, the shorter chimney with different airflow makes it taste way better, the 25mm diameter makes it fits on most box mod with larger capacity.

Diameter 25mm
Product weight 119g
Height with drip tip 78.7mm
Height without drip tip  66.6mm
Weight 130g

510 threading;
316 stainless steel;
Anti-heat drip tip;
Silver plated threading pin
Adjustable center pin;
25mm diameter;
Top filling method;
Three different air slot ;
Single coil building;
Shorter chimney for better flavor;
Comes with logo

Package Included
1* ULTON KF V5 316SS RTA 25mm Rebuildable Tank Atomizer (Glass Tank)- Silver
1* Stainless Steel Tank
1* Pack of Accessories


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Western Union
e-Check, Debit Card, and EFT (through PayPal)
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Shipping and Tracking
From China Warehouse: Free Shipping

- Airmail and registered Airmail
Generally, ships goods via Registered Airmail.
If your order amount is less than $20, the code provided is not for tracing, it is not traceable.
Delivery Time​:​​​​​​10-35 business days 

If the order amount is over $20, will offer the tracking number for free. Otherwise, $2 required.
Delivery Time​:​​​​​​8-18 business days 
How to track the package:

- e-Packet Service
Apply to United States and Austria.
8-16 busienss days for delivery. Free e-packet service for order amount larger than $20.
Order less than $20 without paying tracking number would be shipped by Lao airmail service.

- German/ UK/ France Express 
For order ≥$35  Free
For order ≤$35  $3 required
Delivery Time:  6-14 business days on average
How to track the package:


Express shipping (DHL, EMS)
Required extra shipping fee depends on the weight paid by customers.
Delivery Time: Within 1 week
How to track the package:


Customer Reviews
Recent Reviews
  • ByYev***
  • Jan 08, 2018
Great replica, top notch machining, great flavour !!!

  • ByLia***
  • Nov 28, 2017
Fast delivery. Wonderful, thx so much !

  • ByLuc***
  • Nov 11, 2017
Very good RTA, no oil traces, smooth threading (don't forget to lubricate the o-rings at the building base), fine overall quality.  
I own a SXK version of the Kayfun 5, the building quality of this atomizer is at least as good.
Wicking is easy. Excellent flavour, like the 22 mm Kayfun 5, buth with a more open draw.
Comes in a nice and protective package, a yellow plastic tube.
I like this big brother of the Kayfun 5   !!

  • BySte***
  • Nov 03, 2017
A very good atomizer.
The Kayfun 5² is a Kayfun V5 clone but with bigger diameter and more  liquid capacity.
unfortunately the air flow is almost as tight as for the Kayfun V5, but i can life with that and i enjoy the hazzle free good flavor this atomizer delivers.

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