510 4XL Mega Dual Coil Cartomizer - 1.5 ohm

The 4X Mega Dual Coil Cartomizers are the latest (and biggest) cartomizers designed exclusively to fit standard 510 threaded PV's.  These are huge volume 4X Mega sized cartomizers which hold over 5x the amount of e-liquid as a standard carto. Two 3.0 ohm coils run in parallel giving a total resistance of approximately 1.5 ohms. These produce huge amounts of vapor due to the greater heating area of the dual coils and have less potential to burn due to the higher individual resistance of each coil. New improved filler material is more absorbent and provides better wicking to the coils. They are easily refilled just by dripping into the top, being careful not to fill into the center hole. 

Filling with a syringe and 18g sharp needle is our preferred method, then topping off as needed.

Our Ego B Drip tip work great on these if you want a round, hard delrin tip instead of the soft rubber whistle tip.  If you have this tip, then our Carto/Atty Cleaner & Filler Kit works great to clean and reuse these cartomizers!

You can use the 4XDCC on other 510 devices like our SmokBox Mod without needing an adapter.  They can be used on an eGo as well, with the addition of a DCT Cone to dress it up nicely.

 

 

NOTE: These may shorten the life of eGo, 510, 901 or other mosfet driven batteries. Low resistance Dual Coil cartomizers should be used with 3.7 volt mods with a switch capable of handling 2.5 or more amps. Some people report that these work great on 5 and 6 volt devices, (I like them best at around 4.2 volts under load on the SmokBox VariCool). Protection circuits on some batteries may see these as a short and cause them to shut down.