Kayfun 4 RBA RTA • Ehpro Clone • Black


1:1 Clone by Ehpro of the Svoemesto original

This is the newest version, EHPro has fixed all the early issues. 


Includes 1 glass tube & plastic tube

Fill from the top

Access the deck without draining the tank

Shut off liquid flow to the deck

Improved airflow

4 screw deck for more options! Single or dual coil builds



1 - Kayfun V4 Clone

1 - Glass Tank

1 - Plastic Tank

1 - Parts Bag

1 - Mini Screwdriver

1 - Box Packaging EHPro


Important Note:

This is an advanced vaping device. DO NOT purchase if you are not comfortable or experienced with this.

Please note very carefully that rebuildable atomizer coils and wicks have known risks.

Rebuildables are for experts, not average or beginner vapers with no multimeter or knowledge of how to use a meter, when a meter must be used, or how electronic devices work. These materials cannot safely be used by the inexperienced or those without basic knowledge of electronics.

1. A rebuildable coil/wick MUST be tested carefully with a meter before it is used.

2. If it is not tested it is entirely the risk of the user.

3. Faulty wicks/coils WILL blow electronic devices.

4. New coil/wick units must be tested and then used first on a strong basic electrical APV that has short circuit protection.

5. No new coil/wick assembly should be used on an electronic device until known to be safe.

6. These items destroy electronic devices if faulty. Reprinted from ECF

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