*Every tube will be sold with 2 random colored LED bulbs!

HK Mini | 18350

Manufacturer Recommendations

Batteries: We recommend the Black+Yellow Aspire 18350 15 AMP 1300 MAH batteries. Available through our site HERE

HK DoubleDouble | 18650

Bringing the notorious HK style to our stackable tubes!
Stack these tubes on the bottom of your Comp Lyfe tube to use in series configuration! A DoubleDouble Contact will be included with the tube to be used in-between your batteries during use. Screw your housing on last to complete your stacked set up!

When using a Double Double with a DDiesel, you will need to put the Double Double Contact on the top of your battery (under the 510). Lastly screw your housing on the tube to complete your DoubleDouble set up!

HK | 18650

Comp Lyfe's debut tube to break into the scene! With it's gorgeous smooth & sleek design from top to bottom, this is one that makes a reoccurring appearance with new variations! Beveled ventilation is placed just below the crown of the tube. Batteries need to be used with the positive up towards the vent holes.

HK | 21700

The HK is back at it again! Only this time it's with some new looks, and a bigger size to now fit 21700 batteries!!! Introducing 3 new HK designs on the initial release (Vegas Edition, Skull Edition, and the X-OUT) only two of which are a limited run. (Skull Edition and the X-OUT) You can use our DoubleDouble contacts to utilize these battery sizes as well, such as: 18650-20650-20700-21700

Recommended battery: Samsung 30T

HK 25 Classic 18650 Setup | Anodized Timascus | Tattoo Logo

Anodized Timascus HK25 Classic | Tattoo Logo Etched

Rhodium Plated Smooth Mini Cap | Standard Airflow

Rhodium Plated Smooth Housing (full assembly w/ copper contact)

Rhodium Plated Collector Series button

BD2 specifically designed for this timascus HK (raw ti post screws)

Anodized Titanium Standard Drip Tip

*Color patterns on anodizing may vary slightly.