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MARS HYDRO Smart Grow Tent Kit,3.3 ×3.3 ft,WiFi-Integrated Controller 43,300W TSW2000 4x4 Full Coverage Dimmable Light,40" × 40" × 70" 1680D High Reflective Mylar,6inch 402CFM Auto Ventilation Kit

  • Based on 723 reviews
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Availability: In Stock.
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Arrives Jul 23 – Jul 24
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Size: 40" × 40" × 70"


Features

  • WiFi-integrated, Smart&Automated PlantingWith the smart controller 43 connected to lights,inline fan,clip fan,humidifier, you can intelligently monitor and adjust the temperature and humidity inside the tent, VPD,CO2, Automatically adjust the light switch and brightness, automatically ventilate and circulate, optimize your planting environment through set target values, and achieve maximum yield.It also connects to mobile apps via WiFi for remote integrated control, enabling smart planting anywhere, anytime.
  • GROW TENT COMPLETE SYSTEM INCLUDESTSW2000 LED grow light, 40" 40" 70" grow tent, 6inch 402CFM smart inline fan,Smart Controller 43(With power cord), sensor,carbon filter,25ft Ducting,elastic trellis netting, 3pcs stainless clamps,6pcs grow bags, 2pcs rope hangers.
  • 300W HIGH YIELD&ENERGY-SAVING DIMMABLE GROW LIGHTMars Hydro TSW2000 plant growing light features a patented 120 angle white reflector design that achieves wider coverage and higher light intensity,and advanced SMD LED technology offers the highest PAR/LUMEN output,achieving higher yields,while consuming only 300W with 704 LEDs,demonstrating strong performance.Sunlike full spectrum,0 to 100% light brightness adjustment,convenient for energy saving,suitable for all stages of plant growth.
  • 100% HIGH REFLECTIVE&HIGH QUALITY GROW TENTGrow tent interior is high reflective and density 1680D diamond mylar,boost 25% PPFD than 600D.The zipper is smooth and durable,with a unique light-blocking fabric sewn between it and the canvas to prevent any light leakage.The 1680D canvas is double-stitched for tear resistance,perfectly keep 100% light inside.Metal frame(thickness is 0.8mm),ensure security and stability, supports up to 110lb/50kg.
  • 402CFM ADJUSTABLE&EFFICIENT VENTILATION SYSTEMThe inline fan blades have a mixed flow design to provide active air to your growing space, the fan runs at 2800 RPM,adjustable speed from 0 to 100%,and provides 402CFM of airflow. Only 32 dB noise. 1050+ RC 48 Australian Virgin Charcoal with 25ft length flex ducting,effectively filters impurities and odors from the air.
  • Professional 4x4 Full Coverage Plant Grow LampMRS HYDRO is a professional manufacturer of plant lamps with over 15 years of experience.Our TSW2000 model plant light has a full spectrum, strong heat dissipation, no noise, super high yield, high efficiency, and energy saving. It is adjustable from 0 to 100% and has undergone rigorous testing to have a professional 4x4 coverage range, unlike other brands that use 2x2 coverage range lights.

Description

Is the grow tent kit equipped with professional plant grow light? Yes, MRS HYDRO is a professional manufacturer of plant light. Our plant light are high-yielding, efficient, energy-saving, and have a professional coverage range, unlike other brands that equips with small-scale light What are the advantages of our grow tent kit compared to other brands? MRS HYDRO grow tent kit is equipped with fully professional plant grow lights,using higher-quality and higher-reflectivity 1680D canvas, while other brands use 600D, and has more complete accessories than other brands What is our after-sales service? 1-year tent maintenance and 5-year lights maintenance, professional answers to questions Make planting simpler and more efficient About Us Since 2009, MARS HYDRO has been dedicated to designing and manufacturing growth tents for over 15 years, focusing on addressing home planting issues. Your preferred brand for planting. We cooperate with global excellent suppliers pursue excellent quality, reasonable price, and services for grow tent. Our mission is to make planting easier and more efficient for you. Visit the Store MARS HYDRO is a professional brand in the planting industry with over 15 years of history and is trustworthy An independent factory that integrates research, design, and production, strictly pursuing excellent quality of grow tents Reasonable price Professional after-sales service, 100% satisfactory seller solution 5-year after-sales maintenance for Grow Light We love planting, making home planting more efficient and simple

Specs & Other Info

Specification Details
Manufacturer MARS HYDRO
Product Model TSW2000 Kit
Country of Origin China
Dimensions of Item 25.28 x 22.83 x 2.64 inches
Product Color White
Product Weight 29.03 Kilograms / 63.9 pounds
Product Materials Aluminum and Metal
Light Source Output 300 Watts
Overall Product Dimensions 48"L x 48"W x 80"H
Date of First Availability January 7, 2020

Frequently asked questions

The light in the MARS HYDRO 4x4 Grow Tent Kit delivers a power output of 300W. It is equipped with 684 LED lights which are dimmable to suit your plants' needs.

The MARS HYDRO 4x4 Grow Tent has dimensions of 48 inches in length, 48 inches in width, and 80 inches in height. This provides enough space for your indoor plants to grow well.

The MARS HYDRO 4x4 Grow Tent Kit comes with an upgraded 6-inch ventilation kit. The improved ventilation system ensures a healthy and conducive environment for your indoor plants.

The MARS HYDRO 4x4 Grow Tent is made from durable 1680D canvas, which is resistant to wear and tear and helps to maintain the ideal environment inside the tent for maximum plant growth.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Mars Hydro 4x4 grow tent kit has received generally positive reviews from buyers. Most users are pleased with its durability and the included equipment such as the light, fan, and carbon filter, although some suggest purchasing higher quality support straps and a more effective carbon filter. The tent assembly is straightforward but could benefit from a second set of hands, and while the interior can become cramped when multiple plants reach maturity, users found ways to manage this.

Pros

  • 👍 Durable and easy to assemble tent
  • 👍 Includes 5-gallon grow bags, a timer, and a humidity/temp gauge
  • 👍 The light is bright and covers a decent area
  • 👍 Have improved features in newer models

Cons

  • 👎 Carbon filter could be more effective at odor elimination
  • 👎 Fan is loud and may not be suitable for people requiring a quiet environment
  • 👎 Included support straps for equipment aren't the sturdiest and might require replacement
  • 👎 The tent can become cramped as plants mature

Should I Buy It?

If you're a beginner looking for an all-in-one kit, the Mars Hydro 4x4 grow tent kit could be a great buy. However, if you're a more advanced grower, or if noise and odour removal are particular concerns for you, you might want to consider other options or be prepared to purchase additional, higher-quality accessories to supplement the included equipment.


  • Perfect for Experienced “Gardeners” or Beginners
Size: 40" × 40" × 70"
The quality is absolutely outstanding. I’ve used it several times and it has not failed me. The light is worth every penny. For the price it blows its competitors out of the water. The ventilation system is powerful and has a wide range of fan output power. The setup is extremely easy (just measure the space you intend to put it in). For a starter tent there is no equal. I have become a huge supporter of this brand and have bought a few additional gadgets for the tent (not that it needed it). If you’re thinking of getting into growing, DO IT, it’s a super relaxing and rewarding experience. ... show more
Reviewed in the United States on April 13, 2026 by Kaleb Gray

  • Very sturdy, 2 person build, massive amount of light, fan kit is great Very sturdy, 2 person build, massive amount of light, fan kit is great
Size: 40" × 40" × 70"
Waited 2 years to finally setup the grow tent. It's very sturdy and the 4x4x80 has a lot more space than I expected. While 1 person could build, 2 people make it easier to get the reflective cover on the rails. The LED mounting works, but would like something that connects from the 4 corners and uses simple chains to adjust heights. We've pulled the still blooming green pepper plants from outside and will see if we can keep them going all winter. ... show more
Reviewed in the United States on October 27, 2025 Reviewed in the United States on October 27, 2025 by I.T. Guy

  • Nice Product, and pretty good Customer Service Nice Product, and pretty good Customer Service
Size: 40" × 40" × 70"
First off we did have some complications with getting sent the wrong order. With that said customer service "Alice" assisted with returning item, and shipping me the correct order quickly. Due to my inconvenience Alice was able to get me some free fabric bags, 10% off discount code applied, also she was able to get me a great discount on another product we agreed on. Customer service is very responsive, and assisted every step of the way. I would recommend this product as its great price for the quality of this setup. Easy to setup, and so far its working perfectly. I will post more reviews as I use the product, but Thumbs up for package setup & the customer service. ... show more
Reviewed in the United States on June 19, 2023 Reviewed in the United States on June 19, 2023 by Lindsay Parker

  • Setup and performance Of Mars Hydro 4x4 grow tent kit.
Size: 40" × 40" × 70"
I waited to write this review because I wanted to give my honest and true opinion . I purchased this kit in September of 2022,but didn't set it up until October. The main reason for buying this tent was to grow legalized cannabis. Before I made the purchase I took the measurements into consideration. The area where I was going to set it up didn't have a lot of head space but by the measurements would fit. The instructions were simple to follow and included a video link as well. However what the video doesn't tell you is there are sections with letters ( E,C,D,etc ) . These are for the top ,middle, and sides. You can put it together yourself but a second set of hands would help. As mentioned I didn't have a lot of head space. After I got it all set up and ready to stand up in place it would not fit. I had to disassemble the top section and reassemble it in the upright position. Yes I got it to fit. And had enough space for the exhaust hose to fit outside the tent. Now for the carbon filter and vent fan and hose I would recommend getting help to hang inside the tent as well as the light. The vent fan is not super heavy but very awkward to maneuver. I did not care for the support straps that came with the tent to hang the light and carbon filter and vent fan. They were cheaply made and could slip out of place and the equipment could fall. I purchased better ones that lock in place and installed them once they came. It also came with six 5 gallon grow bags ,timer and a humidity temp gauge. The humidity and temp gauge were a little tricky to set up but works good. The timer works good as well. Now for the grow bags. They are very durable and hold up great. They are made for soil use not hydroponics. I was a little skeptical about using them because I thought they may cause a mold or mildew issue. But they didn't. As for as how many cannabis plants you can grow inside. As a first time grower I started off with five plants. Once they they started branching out it became crowded inside the tent so I had to give one away. So depending on the strain you grow you might run into the same problem. Even the four remaining plants it's a little cramped but workable. The light that came with the tent works good but does not cover the whole footprint of the tent. This will cause some uneven growing. I figured out rotating the plant every week helped out with this issue. The tent itself is sturdy. It has one main front zipper door for entry, and three inspection windows. The inspection doors have light leaks around them. I keep them covered but I use the one attached to the zippered door. I'm in my last two weeks of flowering. It did produce some nice dense colas on my plants. I wish it had a at least another smaller door on the side to make it a little easier to tend to and water the plants. The carbon filter works okay and could be a little better too for as removing odor. All in all I think it's an okay value. If you're just starting off like me it will be a great start. Hope this helps. ... show more
Reviewed in the United States on March 22, 2023 by Tony

  • Nice
Size: 48'' x 48'' x 80''
Works as intended
Reviewed in the United States on June 18, 2026 by Nicholas Walls

  • Could come early
Size: 40" × 40" × 70"
Box was damaged but everything inside worked fine. Came 3 days early. I’m satisfied.
Reviewed in the United States on May 14, 2026 by Robin brown

  • Good quality, built to last, works!
Size: 40" × 40" × 70"
According to my light meter, the MarsHydro grow tent yields about 1000 lumens, and I grew a tomato plant from seed no problem. I wanted to start a a fall garden, and begin when it was too hot to plant. I started with a wand type and peat pods, but that yielded only 200 lumens and the plants were spindly. I was able to save them using the MarsHydro grow tent and they are doing fine outside. Outside light > 2000 lumens, the max on my meter. I am going to try a herb garden and grow some Mountain Laurels from seed, then start more tomatoes in the early Spring. It is quite large and the instructions could include some links for install. I got the links via e mail, but had already installed it. It takes 1/2 a day for the first one, but the second maybe an hour. ... show more
Reviewed in the United States on September 24, 2020 by LANCE ALAN WILLGRUBS

  • Everything was good just light issues😬 Everything was good just light issues😬
Size: 40" × 40" × 70"
Ok I loved the whole kit together its awesome for beginners... but mars I'm sorry I've only had your light for 2 and a half months now and it already started to malfunction so I'll be contacting them soon for a replacement😔. But I can say that the tent is decent for new growers but not the best some light leaks but nothing too major, the other equipment such as inline fan-ducting,humidity/temperature meter all work great! Hope this helps anyone with deciding on this kit happy growing🤪 ... show more
Reviewed in the United States on August 19, 2021 Reviewed in the United States on August 19, 2021 by skyelar

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