Reflective interior for an enclosed light path
The Mylar lining keeps the main lighted area inside the tent and makes the interior easier to inspect.
MA120 120W LED Grow Light
MA120 120W LED Grow Light
Regular price
$55.99 USD
Regular price
$65.64 USD
Sale price
$55.99 USD
Shipping calculated at checkout.
Quantity
In stock
Quick View Features
•
Full Spectrum LED Grow Light-Balanced spectrum for seedlings, vegetables, herbs, and flowering plants.
•
Dimmable & Daisy-Chain Control-Customize light intensity and expand your growing setup.
•
Silent Cooling Design-Fanless operation with efficient heat dissipation.
•
Ideal for Indoor Gardens & Grow Tents-Uniform light coverage and easy installation with included hanging kit.
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- 30 Day Return
- Fast Delivery
Room first, equipment second
Build around a clear 3 x 3 ft footprint
The 36 x 36 in floor creates a defined indoor growing zone. Plan the front-door clearance, power route and exhaust direction before adding the light, fan and filter.
- 9 sq ft floor
- Front access
- Flexible vent routing
Listed U.S. size
36 x 36 x 70 in
Measure the room, ceiling clearance and service access before ordering equipment for the enclosure.
Why choose this enclosure
A practical shell for a custom indoor setup
The tent gives lighting, airflow and plant care a defined space. Its 600D Oxford exterior, reflective Mylar interior and steel support structure form the base. You decide which equipment completes the system.
- 600D
- Oxford exterior
- Mylar
- Reflective interior
- Steel
- Support frame
Lighting, fan, filter, ducting, controls, containers and plants are not included with the standalone enclosure.
Dense exterior and steel support
The 600D Oxford shell and steel frame create a purpose-built enclosure for an indoor equipment layout.
Vent access for a separate airflow plan
Multiple openings let you route compatible intake, exhaust and ducting around the fan and filter you select.
Quick checks and daily tool storage
The product media shows an observation window and exterior tool pocket for routine access around the tent.
Leave enough height for the complete equipment stack
The listed 70 in enclosure height must hold the plant, container, hanging hardware, light and the safe distance between the fixture and canopy. Filter and duct placement can reduce the usable height.
Confirm the final light distance, ventilation route and room ceiling clearance before assembly.
Choose the tent size that fits the room
Start with floor area and working height, then select lighting and airflow for the enclosure you choose.
Start with the enclosure or choose a complete kit
Buy the standalone tent when you already know the light and airflow you want. Choose a complete kit when the core equipment should arrive in one order.
Standalone enclosure
3x3 Grow Tent
Best when you want the enclosure first and will choose the lighting and airflow separately.
- 36 x 36 x 70 in listed size
- 600D shell and reflective Mylar
- Steel support frame and vent access
Complete system
3x3 Complete Grow Tent Kit with MA200 LED Grow Light
Best when you still need a matched enclosure, grow light and the primary ventilation components.
- 3 x 3 ft grow tent
- LED grow light
- Inline fan, carbon filter and ducting
What this product does not include
The listing is for the standalone enclosure. A grow light, fan, filter, ducting, controller, containers, growing media and plants must be purchased separately unless the final cart contains a complete kit.
3x3 grow tent specifications
Only values supported by the current U.S. product title, description and product media are included.
Size and shell
- Listed dimensions
- 36 x 36 x 70 in
- Floor area
- 9 sq ft
- Outer material
- 600D Oxford fabric
- Interior
- Reflective Mylar lining
Structure and access
- Frame
- Steel support structure
- Ventilation
- Multiple ventilation openings
- Daily access
- Main door, observation window and exterior tool pocket shown in product media
- Assembly
- Tool-free setup stated in the current U.S. product record
Purchase scope
- Product type
- Standalone grow tent enclosure
- SKU
- MA1200-S
- Lighting
- Sold separately
- Ventilation equipment
- Sold separately
Frequently asked questions
Practical answers for sizing, equipment planning and ordering the standalone enclosure.
What does the 3x3 grow tent listing include?
The current U.S. record describes the standalone tent enclosure with a 600D Oxford shell, reflective Mylar lining and steel support frame. Lighting and ventilation equipment are not included.
How much room should I measure before ordering?
The product title lists 36 x 36 x 70 in. Leave extra room for the front door, exhaust route, electrical access and routine maintenance outside the enclosure.
Which grow light should I use in a 3x3 tent?
Choose by measured canopy area, crop stage, hanging clearance, heat and the light manufacturer's coverage data. Do not choose by wattage alone.
Does the tent include a fan or carbon filter?
No. This product is the standalone enclosure. Select a compatible fan, filter and ducting route separately, or compare the complete kit.
Can I check plants without opening the main door?
The current product media shows an observation window for quick visual checks. Open the enclosure when the plants need direct care or closer inspection.
Is the tent easy to assemble?
The current U.S. product record states tool-free setup. Assemble the steel frame first, fit the shell carefully and confirm that every joint is seated before hanging equipment.
Where can I check current U.S. shipping and returns?
Review the current Shipping Policy and Refund Policy before ordering.
Customer reviews
Read current customer feedback and product ratings.
Customer Reviews
Based on 8 reviews
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T
You can never have enough grow lights when you have too many tropical plants and live in a place where it snows 6+ months out of the year. I saw this huge light and knew it was perfect for my monstera deliciosas. I've been using this light for the last few months and my new leaves are double the size of the ones before using the light. That it proof enough for me to know that this light is a winner!
P
Plants seem to be enjoying it!Also while it does get hot the heat seems to dissipate at a good rate. So its not causing any damage to the grow tent or things around it.One really nice thing i didnt expect is the vivasun controller does work with it. It can turn it one/off and adjust intensity.
B
Everything you see in the photo is included in the box. I needed two large carabiners to hang the light in my 2'x4' grow tent, where I overwinter my bush tomato. The light has a dimming knob and also features a port so you can link together multiple lights and dim with just one knob. The power cord is a heavy gauge and grounded, but is rather short at only ~4 feet in length.The light seems well made. It's made of aluminum and has a rather large heat sink. This light puts off a ton of heat. If I have the light at full brightness it gets to be ~95F inside my grow tent. The light is quite bright and suitable for use with established plants and with the dimmer you can dial back the brightness for your plants particular needs.
Thanks for your feedback, we have improved the power cord to 6.5 feet long, hope it helps you!
S
This light is a full featured grow light that was very easy to set up and install.The banks of diodes give full spectrum, and there is a rotatable knob on the top side of the light to dim/brighten as needed. While it gives a great amount of light, it isn't heavy at all. I used sticky backed hooked on the overhead joists to provide a mount.The height is easily adjustable with the pulley type attachments. In the off season when I'm not raising seedlings, this unit is easily storable- or, I'll likely raise it to the ceiling.I'm so happy, this will be a real plus as I get my garden started this year! Recommended!
A
I am using the TheOneGrow Dimmable LED over the Sprouting Side of our 4'X8' Grow Tent, we raise our Pepper plants & other Exotics in this area until its time to take them outdoors.I am really Happy with the Quality of the "TheOneGrow" Dimmable LED, the Plants grow Strong & Healthy with the combination of the different LED's that are used in the Grow Light. There is a Marked difference in the color of the leaves that are under the TheOneGrow Dimmable LED, they are much greener than the ones that are under our Professional 4X4 Lighting. I gave the TheOneGrow Dimmable LEDs a Full Five Star Rating Across the Board. They are easy to Setup & Use, Very Reliable, and Provides the proper light spektrum for indoor/outdoor Plants to name a few of them.
Description
Details
FAQ
Product Description
MA120 Full Spectrum LED Grow Light
The MA120 is a 120W full spectrum LED grow light designed for indoor plants, grow tents, and hydroponic systems. Featuring balanced spectrum output and enhanced deep red light, it supports healthy growth from seedling to flowering with efficient performance and low heat.
Key Features
• Full Spectrum Lighting for All Growth Stages
• Dimmable Brightness Control (20%-100%)
• Daisy-Chain Multiple Lights with Ease
• Silent Fanless Cooling Design
• Optimized for Small Grow Tents & Indoor Gardens
Ideal For
Indoor plants, herbs, vegetables, seedlings, hydroponics, propagation, and compact grow spaces.
| Spectrum | Full Spectrum | Coverage | 2x2 |
|---|---|---|---|
| Voltage | AC100-277V | Control | 0-10V |
| Wattage | 120W | Dimming | Yes (Build-in Dimming Knob & RJ Portal） |
| Dimension | 304Lx248Wx62H (mm) 11.97Lx9.76Wx2.44H (in) | Water Proof | Yes |
| Weight | 4.4lb | Power Cord | 6.56ft |
| PPE | 348 μmol/s | Life Span | 50000H |
| PPF | 2.7 μmol/J | Warranty | 2 |
