Independence Day sale

Happy 4th of July - 20% off on every order!!





Atv4/twenty-Dry herb vaporizer,we stand behind our products and provide a 1-year warranty on electronic components.

v4/twenty will offer a refund in circumstances deemed acceptable, based solely on v4/twenty’s discretion. Original sales receipt must accompany returns. We accept returns for exchange or refund no more than 30 calendar days after delivery of the product. At our sole discretion after 30 calendar days, we will offer an exchange or store credit only. Items must be in new, unaltered and unused condition.

A 15% restocking fee will apply for returns and original shipping expenses paid by customer will not be refunded.

About v4/twenty

About Go on Green Ltd.

Go on Green Ltd. transforms how people inhale, store and attain medical cannabis by introducing innovative products based on IOT and backed by our very own patents, providing the most enjoyable & efficient experience while vaping.
Our mission is providing people with the ultimate medical cannabis consumption experience setting a new standard for the industry.
Our vision is to bring medical cannabis usage to the 21st century, providing people with a holistic solution for their medical cannabis needs with minimal effort and top results. By eliminating the need to research for devices and cannabis strains, losing quality of product over time and wasting time on fulfilling prescriptions and eliminating worry over quantity of product left, we enable them to concentrate on the most important part – healing & enjoying the plant.

Products Providing a Holistic Solution

Our one click activation V4/Plush vaporizer assure ultimate extraction of cannabinoids and terpenes via individual, type specific temperature control, a smooth inhaling via all glass pathway, and enjoyable flavors and unique aromas by our additional, customizable terpenes.

Conservation of product quality and maximization of medicinal qualities over time is guaranteed by our innovative smart storing solution.

Entrepreneur and visionary Ido Havilio, founded Go on Green Ltd. following a 10-year career in innovation and business development. In addition to enjoying the benefits of it’s founder & CEO’s market knowledge, Go on Green made sure to establish business partnerships with companies who are leaders in their fields, so it can gain further competitive advantages from collaborating with companies and individuals most knowledgeable in their fields.

Strategic Partnership with Cann10

Cann10 is an active member of the medical cannabis industry. With offices and activities in more than 10 countries, Cann10 is also licensed in Israel to produce and will trade in medical cannabis.
Cann10 involved in growing, producing, marketers and helping investors make the right decisions.

Real Time Patient Trials with Seach cannabis farm

Go on Green was provided with an extreme advantage by collaborating with Seach Ltd., which is one of Israel’s largest and oldest licensed providers of medical cannabis. It has owned and operated a medical cannabis farm since 2005, producing cannabis for pharmaceutical and medical purposes – all with Israeli government authorization.
Shay Abraham Sarid, is the founder of Seach (2005) among Israel’s largest medical cannabis producers. He is the former Chairman of the Israel Medical Cannabis Growers, and is involved in R&D, growing services and development. Sarid lectures around the world and is a consultant to many organizations.

Cannabis Accelerator with Shizim Group

Shizim is Israel’s leading life science and bio medical device organization. Shizim is at the forefront of entrepreneurship, biomed, clinical research, regulatory affairs, R&D support, as well as marketing and business development services. It offers extensive connections and investors worldwide. Shizim has operations in Europe, China. Australia, US and Canada.
Yossi Bornstein is the founder and Chairman of Shizim. He is also Chairman of Cann10. Shizim currently runs two accelerators: Cann10 for companies in the medical cannabis field and Shizim XL related to medical devices.

Privacy Policy

Our Privacy Policy constitutes a part of these Terms and explains how we may collect, use and protect information that we learn about you as a result of your interaction with us through the Site. We may use this information to generate statistical reports to help us understand the market for our products and services and to develop promotional and marketing campaigns. We may use the contact information you provide to us to make you aware of other products and services.

Terms of Use

This website (the “Site”) is operated by Go On Green LLC (collectively, “we,” “us” or “our”). Your use of, and access to, this Site is subject to these Terms of Service (these “Terms”). These Terms are a legal agreement between you and us, and they contain important information on your legal rights, remedies and obligations. By accessing, browsing or otherwise using the Site, you (i) acknowledge that you have read and understand, and are agreeing to be bound by these Terms and that you are agreeing to comply with all applicable laws, rules, policies and regulations; and (ii) represent that you are an adult and have the legal capacity to enter a contract in the jurisdiction where you reside. This Site is not for anyone under 21 years of age and in no event shall anyone under the age of 21 use the Site. You further acknowledge and agree that your access to and use of the Site and the services provided through the Site are valuable benefits that you receive by agreeing to, and complying with, these Terms. If you do not wish to agree to these Terms, you may not access, browse or use the Site and you should discontinue these activities immediately.

We may change or revise these Terms at any time, for any reason and without notice, and if you use or access the Site or any services offered on the Site at any time on or after the “Last Updated As Of” date set forth above, you are deemed to have been notified of, and your use or access of the Site or any such services after that date signifies your acceptance of, any changes or revisions arising on or before that date. For this reason, please visit this page on a regular basis to ensure that you are familiar with the most recent version of these Terms. You can address your questions or concerns regarding these Terms to:

By purchasing at you agree to receive mailing advertisements.

Giving Back

We believe that giving is receiving; we also believe that each $ our customers give us shows their trust in us –trust of the community in our business.

In order to maintain this cycle of giving and receiving, we decided to donate a portion of each purchase made on our website to nonprofit organizations in the U.S and Canada who support our vision to raise awareness and to educate people about the proven health advantages of vaporizing cannabis over smoking it in the traditional methods.

We are rest assured that this cycle of trust and abundance can ultimately empowers each individual in the community.

Price Match Guarantee

Inform our customer service representative where you found the lower price and we will provide you with a discount code to match it! Price matching and 1 Year Limited Warranty offered from Authorized Resellers only.

Make Money With v4/twenty


We currently offer the highest payout rates for our products on the web. If you want to make money selling v4/twenty vaporizers, you want the highest payouts. It’s super easy to signup. Just click the button below, and you will be selling and earning money in few minutes.


For all investor relations-related inquiries, please contact Rachel at


We are currently looking to expand our product availability in the US and abroad.

The first step in the process is to complete the brief account profile below. Once submitted, we will review your information and have an Account Manager contact you regarding the next steps.

We look forward to hearing from you.