tomato tent controller GrowHub Controller E42A+ for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling
SKU: 94263887848
tomato tent controller

tomato tent controller GrowHub Controller E42A+ for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling

Sale price$20.92 Regular price$23.24
Save 10%

Pay in installments of $5.81 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 1 - Jul 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

tomato tent controller GrowHub Controller E42A+ for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, CoolingVivosun GrowHub E42A+ Smart Grow Tent Controller Tired of manually adjusting your grow environment multiple times a day? The GrowHub Controller E42A+ eliminates the guesswork and constant monitoring by automating your entire grow tent setup. This WiFi enabled smart controller unifies your grow lights, ventilation fans, and accessories into one intelligent system, giving you precise control over temperature, humidity, and VPDall from your smartphone.


Vivosun GrowHub E42A+ Smart Grow Tent Controller

Tired of manually adjusting your grow environment multiple times a day? The GrowHub Controller E42A+ eliminates the guesswork and constant monitoring by automating your entire grow tent setup. This WiFi-enabled smart controller unifies your grow lights, ventilation fans, and accessories into one intelligent system, giving you precise control over temperature, humidity, and VPD—all from your smartphone.

The GrowHub E42A+ features high-precision sensors that track environmental conditions in real time, automatically adjusting your equipment to maintain optimal growing conditions. Whether you're nurturing seedlings in a Vivosun grow tent or pushing through the bloom phase in a custom setup, the controller adapts to each growth stage with customizable automated cycles. The intuitive color display and magnetic mounting system make installation and operation effortless, while the Vivosun App provides remote access to advanced features like grow recipes and guided grow pilots—perfect for beginners learning the ropes and experienced growers optimizing their yields.

With VPD management built in, you can simplify complex environmental calculations and focus on what matters: healthy, thriving plants. The E42A+ connects seamlessly to your WiFi network, allowing you to monitor conditions, make real-time adjustments, and receive alerts from anywhere. Pair it with other Vivosun smart devices including LED grow lights, inline duct fans, clip-on oscillating fans, and complete grow tent kits for a fully integrated growing experience. Stop reacting to environmental swings and start growing with confidence using automation that works as hard as you do.

Features

Real-Time VPD Management

High-precision sensors continuously monitor temperature, humidity, and VPD for optimized plant health throughout every growth stage.

Your Garden in Your Pocket

WiFi-enabled remote control via Vivosun App lets you monitor and adjust your entire grow space from anywhere, anytime.

Full Grow Automation

Customize automated cycles for germination, vegetative, and bloom stages with precision control over lights, fans, and environmental conditions.

Unified Smart Control

Integrate grow lights, fans, humidifiers, and accessories into one intelligent system controlled through the app or directly on the device.

Intuitive Design & Easy Setup

Color display with simple navigation and quick magnetic or screw mounting for hassle-free installation and operation.

Precision Sensors & Power Memory

Accurate environmental tracking with built-in power failure memory to resume your settings automatically after outages.

Specifications

Specification Value
Model GrowHub Controller E42A+
Connectivity WiFi-enabled
Sensors Temperature, Humidity, VPD
Display Intuitive color display
Mounting Options Magnetic mounts or expansion screws
App Compatibility Vivosun App (iOS & Android)
Control Functions Temperature, humidity, VPD, timer, cycle, schedule
Automated Stages Germination, vegetative, bloom


Manual


Warranty

The Vivosun GrowHub Controller E42A+ includes a 2-year after-sales warranty, providing reliable support and peace of mind for every grower.


FAQs

What devices can I control with the GrowHub E42A+? +

The GrowHub E42A+ allows you to control your grow lights, inline fans, circulation fans, humidifiers, dehumidifiers, and other compatible grow tent accessories. All devices connect through the controller or Vivosun App, creating a unified automated system for your entire grow space. For best results, pair the E42A+ with Vivosun's complete line of smart growing equipment for seamless integration and maximum automation.

What is VPD and why does it matter? +

VPD (Vapor Pressure Deficit) measures the difference between the moisture in the air and the moisture plants can hold at saturation. The E42A+ calculates and displays VPD in real time based on temperature and humidity readings, helping you maintain optimal conditions for each growth stage without complex manual calculations.

Do I need WiFi to use the controller? +

While WiFi is required for remote access and advanced app features like grow recipes and guided pilots, the GrowHub E42A+ can still function as a standalone controller using its built-in color display and manual controls. WiFi connectivity simply unlocks the full range of smart features and remote monitoring capabilities.

How difficult is the installation process? +

Installation is designed to be quick and simple. The controller includes magnetic mounts for metal surfaces or expansion screws for other mounting options. Most users complete installation in just a few minutes. The intuitive interface guides you through device pairing and initial setup step by step.

Can the E42A+ adjust settings automatically as my plants grow? +

Yes, the E42A+ allows you to create customized automated cycles for germination, vegetative, and bloom stages. You can program specific light spectrums, intensity levels, on/off timing, temperature ranges, and airflow settings for each stage. The controller will automatically adjust your environment as your plants progress through their life cycle.

What are grow recipes and guided grow pilots? +

Grow recipes are pre-programmed environmental settings optimized for specific plant types and growth stages. Guided grow pilots provide step-by-step instructions throughout the entire grow cycle, making it easier for beginners to achieve successful harvests. Both features are accessible through the Vivosun App and take the guesswork out of creating ideal growing conditions.

Is the sensor accuracy reliable for professional growing? +

The GrowHub E42A+ features high-precision sensors that continuously track temperature, humidity, and VPD in real time with professional-grade accuracy. The sensors provide the reliable data needed for both hobbyist and commercial growing operations, enabling precise environmental control and consistent results.

Can I make adjustments while I'm away from home? +

Absolutely. Once connected to WiFi, the Vivosun App gives you full remote control over your grow space from anywhere with an internet connection. You can monitor real-time conditions, adjust settings, receive alerts, and make immediate changes to protect your plants even when you're not physically present.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94263887848

Discover Niche Categories That Outsell tomato tent controller

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 2045 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
joseph torres
Alexandria, US
★★★★★ 5
Precise fit
Size: Eufy E25 Omni / E28 Omni E28
Perfect fit for eufy E28 system Follow instructions and you will be a happy camper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
M
Matt M.
Alexandria, US
★★★★★ 5
Decent Accessory Kit
Size: Eufy E25 Omni / E28 Omni E28, Size: Eufy E25 Omni / E28 Omni E28
This is a decent accessory kit I got for my E28! This kit comes with so many of the parts I needed to keep my E28 up and cleaning well. The accessories each fit my bot very well - the roller brush slid on with no issue and it didnt bind in any way. The knap on the brush is decent (a bit knappier than the OEM). This is nice because I have textured tile so a better knap will help clean inside the nooks and crannies. The kit comes with a lot of the needed items for the bot. One negative (but I didnt take away a star because this can happen in others as well) was that the cardboard on the dust bag didnt have enough glue to keep the bag on the stock board - it tore away super easily which was a bummer to lose a whole bag. Not the end of the world, but be carful inserting the bag properly to avoid tearing it away/open. All in all this is a decent kit and is a fraction of the price of others. Additionally, it is one of the least expensive kits on Amazon, which is nice - because we all could stand to save a buck or two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
T
TSR
Lexington, US
★★★★★ 5
Eufy Replacement Parts
Size: Eufy E25 Omni / E28 Omni E28, Size: Eufy E25 Omni / E28 Omni E28
The 14-piece replacement parts for the Eufy E25 Omni made a huge difference. It came with a roller mop, roller bushes, air filters, and dust bags. I hadn’t replaced any of my parts for quite a while and the vacuum was starting to not work very well. I ordered this set hoping for the best and was really impressed by the quality of the parts. Everything worked beautifully and installation was a breeze. After just a few seconds I replaced everything that needed to be changed and was scheduling for a cleaning. The new parts made a big difference in how well the vacuum performed and I couldn’t believe how much cleaner the floor was. I am totally happy with my order and will continue to use these parts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
U
Verified Purchase
UberConsumer
Louisville, US
★★★★★ 1
Don’t buy
Size: Eufy E25 Omni / E28 Omni E28
Black roller brush doesn’t fit. Quality is not the same as eufy. The filter doesn’t have as many pleats ergo doesn’t filter as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
C
ChknMom
Houston, US
★★★★★ 5
Perfect Fit for Eufy E25 - Great Way to Refresh Your Vacuum
Size: Eufy E25 Omni / E28 Omni E28
This replacement kit worked perfectly with my Eufy E25 robot vacuum/mop. All of the parts fit as expected, and it was nice to be able to swap everything out at once rather than replacing pieces individually. After installing the new brush, mop, filters, and other components, my machine is running noticeably better. Super easy to do. The set includes a good assortment of replacement parts, making it a convenient way to refresh your vacuum and keep it working efficiently. A great value and an easy way to extend the life and performance of your robot vacuum.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products