WARNING: This product contains nicotine. Nicotine is an addictive chemical.
The resistance of a replacement heads is broken down in “ohm”. The lower your ohm, the faster the liquid will heat up. So a 1.8ohm will heat up faster than a 2.1ohm coil. Most people prefer the 1.8ohm coils because it is just warm enough without burning out the coil too fast.
Sub-Ohm is when your resistance is below 1.0ohm. Sub-Ohm is popular in the Cloud Chasers circle and requires Max-VG liquid with very low nicotine (0mg-6mg) or you will get a very strong throat hit and it is not enjoyable. Sub-Ohm is good for those looking to rebuild their own RBA and get very large clouds. Just make sure you understand Ohms Law and Battery Safety before jumping into the world of Sub-Ohming.
That is the part that heats up your liquid in the tank. Since it is a wick wrapped up in wire and heats up the liquid, it will eventually burn out and taste bad, so you will need to replace the coil (or “head” as some people call it) so you can keep tasting your liquid the way it’s supposed to be. Our replacement coil heads can be found here:
RDA stands for “Rebuildable Dripping Atomizer” but also goes by RBA (Rebuldable Atomizer). This is an atomizer that does not take replacement heads; but you wrap your own coils. This is what is required for true Sub-Ohming and is the reason most people buy RBA/RDAs. Make sure you are aware of Ohms Law and Battery Safety before you decide on an RBA/RDA.