The Nicofresh CE4 Clearomizer Tank by Paddy Puff is the standard eGo fitting Clearomizer. Each CE4 clearomizer has a clear plastic shell to allow viewing of e-liquid and a screw-in mouthpiece to prevent leakage.  This CE4 has a child proof cap. To fill simply push down and turn. The Nicofresh eGo CE4 holds 2.0ml e-liquid and comes equipped with long wicks. The high quality CE4 Clearomizer by Paddy Puff Electronic Cigarettes has the following features: Resistance: 2.8 ohms; Screw thread: eGo thread; Suitable for models: 510, 510-t, eGo, eGo-t, eGo-w, eGo-c.  Specification of eGo CE4 Clearomizer  Model eGo CE4 Colour Clear Material PC Resistance  2.8 ohms     Its clear plastic shell allows you to always see how much e-liquid you've got in the tank. It has a screw-in mouthpiece which seals around the atomiser - this stops leakage. - See more at: http://www.switch-to-e-cig.com/CE4-Clearomizer.html#sthash.EX22OaXe.dpuf Clearomizer CE4 has been a standard for some time...

The Kanger Evod Coil is for the Evod Clearomizer Tank. With the Evod Clearomizer by Paddy Puff Electronic Cigarettes you will only have to change the coil when it expires as opposed to the entire clearomizer. This is a real time and money saver- from one of the most durable and attractive Clearomizers on the market.  

Aspire ET-S Clearomizer Tank. Bottom vertical replaceable coils & 510 drip tip. Available in 3 colours (Black/Stainless Steel/Blue). This Clearomizer is suitable for pen style eGo batteries and variable wattage batteries. Contains: x1 Aspire ET-S Clearomiser Specifications: 2ml Capacity Pre-installed 1.8Ω