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350W Box Mod Kit
Code: SMO17
  • Now $63.99
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Item out of Stock | Dispatched same day if ordered before 4pm MDT (Mon-Fri)
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 SMOK GX2/4 Box Mod Kit Key Features

  • Up to 350W output power with 4 18650 batteries (220W with 2)
  • Choice of 6 colors
  • Bright and detailed OLED display
  • Easy-to-read battery indicator
  • TFV8 Big Baby Tank included
  • Common 510 connection
  • Uses 2 or 4 x 18650 batteries (not included)

About the SMOK GX2/4 Box Mod Kit

The SMOK GX2/4 Kit is an innovative box mod starter kit, which can be used either in a dual or quadruple battery configuration. With the dual battery setup, the mod is one of, if not the smallest 220W mod on the market, weighing just 137.2g and with a compact design; when set up with four batteries, the SMOK GX2/4 is a powerhouse, with output of 350W, ideal for high-powered sub-ohm vaping.

The SMOK GX2/4 mod is ergonomically designed, featuring a hidden fire button on the side, and includes Ni200, Ti and SS316 temperature control modes in both battery configurations. The bright OLED screen is incredibly clear and easy to understand, displaying information such as your working power and voltage, mode selection and battery life. There are a range of inbuilt safety features, including short circuit protection, intelligent atomiser recognition, overheating protection and a 12-second cut-off.

The TFV8 Big Baby Beast Tank included in the kit lives up to its name: the bigger, badder brother of the Baby Beast Tank, it boasts 5ml e-liquid capacity and outstanding airflow, with a Delrin drip-tip and a large heating air tube working together to deliver the best airflow possible, while a bottom adjustable airflow control ring allows you to fine-tune the tightness of your draw. A straightforward top filling system with leakproof technology lets you easily refill the TFV8 Big Baby Beast on the move, while turbo-charged V8 coils let you make the most out of your e-liquid, balancing deep, intense cloud flavor with huge vapor cloud production.

 If you’re looking for a versatile box mod that can switch from a compact, portable setup to a powerful beast just by switching a battery cover, the SMOK GX2/4 Kit is ideal for you. The Big Baby Beast Tank included is a great companion for it, particularly at lower powers, giving you a perfect balance between flavor and vapor with every inhale.

The Smok GX2/4 does not include batteries, two or four must be purchased separately. Click here to view suitable 18650 batteries. 

Please Note:

  • The Smok GX2/4 is a sub ohm kit and is designed for use with High VG liquid with low nicotine content (sometimes known as "sub-ohm e-liquid"). If you're new to sub ohm vaping, we recommend that you use an e-liquid with half the nicotine at the very most (e.g. if you use 12mg/ml currently, try 6mg or 3mg instead).

1 x GX2/4 mod
1 x TFV8 Big Baby Tank
1 x V8 Baby-Q2 0.4ohm dual coils (pre-installed)
1 x V8 Baby-T8 0.15ohm octuple coils
1 x Replacement GX 2/4 battery cover
1 x SMOK band
1 x USB upgrade cable
1 x Manual
Spare parts

Please note: batteries sold separately. The GX2/4 can take two or four 18650 batteries.

You must be over 18 to purchase (or of legal smoking age in your state). More info

Shipping Information

*Order must be placed before 4PM MST Mon - Fri. Excludes public holidays. All quoted delivery times are estimates. 

All orders placed before 4pm MST Mon-Fri are dispatched the same business day.

All orders over $20 are eligible for free shipping, and orders under $20 incur a $2 shipping charge. A faster USPS Priority shipping option is available for $5.98 on orders under $30 and $2.99 on orders between $30 and $79.99. USPS Priority shipping is provided free of charge on orders over $80.

Please click on each shipping option in checkout to see shipping time estimates. As a general estimate, it takes 3-5 business days for Standard (First-Class) shipping, 2-3 business days for Priority, and 1-2 business days for Priority Express.

What is the warranty period on this product?

This product comes with a 60 day warranty from the date of order. However, this does not cover misuse, damage or standard wear and tear.

If you need to ask any questions or claim your warranty, please visit our help & contact page.

Please note, with some starter kits we will look to replace parts rather than the entire kit if a fault can be remotely diagnosed.

When will I get my order?

If you order by 4pm MT on a Monday through Friday your order will dispatch the same day. Our standard USPS delivery method means your order should take 2-5 business days. If you need it quicker, you can select a faster delivery method (eg USPS Priority) in the checkout under "Shipping Method". For more information, click the Shipping Tab.

What's the quickest I can get my order?
If you order by 4 pm on a weekday, your order will dispatch the very same day.
We offer overnight shipping or priority shipping. Priority shipping costs $2.99 and is usually 1-3 days shipping (not guaranteed).
All shipping options can be viewed and selected in checkout.
Is your packaging discreet?
Our packaging is very discreet and generally comes in white padded envelopes. There is no mention of e-cigarette-related goods on the outside of our packaging.
Do I need to sign for my delivery?

No. We have state of the art age verification built into our checkout that will not slow down your checkout progress provided you are of age for the State you want us to ship to. For this reason, we do not require a signature upon delivery - but all orders are tracked.

How old do I have to be to order from this website?

You need to be 18 in the State where you want us to ship to but there are some exceptions (e.g. Alaska, Alabama, California, Hawaii, New Jersey). We do not ship to: Arkansas, Indiana, Pennsylvania or Utah.

See our full guide here

Do you ship outside of the US?

We ship to APO addresses, but aside from this, we do not ship outside of the US. We do, however,  have a UK website which ships to most European countries. You can find it here (please note: not all the same products are available in our UK store)

Do I have to pay sales tax?

You will not have to pay sales tax on your order unless you live in Colorado, where we are based. 

How many batteries does this kit need?

This kit takes 2 or 4 x 18650 batteries. Shop 18650 batteries here.

I can't find an answer to my question here.

Click here to visit our Help and Contact page.

Product Reviews

Only lasted a week before the screen quit working.

13th August 2018 - Michael Finley

Praise for Electric Tobacconist