BF Replacement Coil Head for Joyetech Cubis / eGo AIO (5-Pack)

Genuine Joyetech BF (Bottom Feed) coil heads for the Joyetech eGo AIO, Cubis, Cubis Pro and Cuboid Mini atomizer. For the eGo AIO, we recommend the 0.6Ω BF SS316 coil.

There are two kinds of BF coil heads. The kanthal BF Clapton coil (1.5Ω) suits mouth-to-lung vapers. The stainless steel BF SS316 coils (0.5Ω, 0.6Ω and 1.0Ω) are built for direct-lung and sub-ohm vaping. Because they're stainless steel, the SS316 coils work in regular variable wattage mode and in SS316 temperature control mode. BF coils don't need much power to perform, so your battery lasts longer, and both types deliver excellent flavor and vapor.

Joyetech BF Coil Specifications

BF SS316 0.5Ω: 15–30W – variable wattage or SS316 temperature control
BF SS316 0.6Ω: 15–28W – recommended for the eGo AIO
BF SS316 1.0Ω: 10–25W – variable wattage or SS316 temperature control
BF Clapton 1.5Ω (kanthal): 8–20W – variable wattage only
Installation: Threaded, screws onto the bottom of the chimney
Also known as: BF SS316 coils, eGo AIO coils, Cubis coils
In the box: 5 coils, one type per pack

Which Devices Do Joyetech BF Coils Fit?

Joyetech eGo AIO
Joyetech Cubis · Cubis Pro · Cubis Pro Mini
Joyetech Cuboid Mini atomizer

How to Change the Coil

Changing the coil is easy, and you don't have to remove the tank from your device. Grip the top cap, unscrew it and pull out the top section. The chimney and coil come out as one unit, leaving just the cup-like tank and base. Unscrew the old coil from the bottom of the chimney and screw in a fresh one.

Always prime a new coil. Drip 2–3 drops of e-liquid into the center of the coil head, reassemble, and let the tank sit for a few minutes so the cotton fully saturates. Gurgling right after a coil change is normal and means the coil is slightly over-saturated; it clears as you vape. If it persists, take a few puffs with the device held upside-down.

Tips

Don't overfill. After a refill, wipe excess juice off the threads, cap and chimney.
Keep the tank at least 1/3 full so the coil stays wet and doesn't burn.
Coils typically last 10–20 days. Replace when flavor or vapor drops, or it starts to leak.

Safety: Only use the 0.5Ω and 0.6Ω sub-ohm coils on devices built for sub-ohm vaping, never on a regular eGo battery. Only use the SS316 coils in temperature control mode with your device set to SS316, and never use the kanthal Clapton coil in temperature control mode.