VIVOSUN S448 4x4 Grow Tent 48"x48"x80" Mylar Tent for Indoor Plants
- 48 x 48 x 80 inches
- 100% reflective mylar interior
- Robust steel frame
- Removable floor tray
- Easy view window, heavy-duty zippers
- 1 year warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A four-by-four foot indoor grow tent with a reflective interior, steel frame and viewing window. The listing gives no ventilation port count, fabric weight or hanging load rating.
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ASIN: B01731MNJEModel: 304113-SCategory: Grow Tents
Sizes Available
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Overview
A reflective mylar interior bounces light back onto the plants inside a steel frame, and heavy-duty zippers close the door. A viewing window and a removable floor tray are built in.
A reflective liner and steel frame make a self-contained growing space, and the window and tray add convenience. Missing port and load details are the gap, so check them before hanging heavy gear.
Who it's for
Indoor gardeners starting a small controlled grow area. Those planning heavy equipment or complex ventilation should confirm the specs first.
Pros and cons
- Reflective mylar interior
- Removable floor tray
- Easy view window
- Ventilation port count not listed
- Hanging load rating unstated
Performance notes
The mylar-faced interior reflects light back toward the plants, and the zippered door and window allow inspection from outside. The floor tray collects spills, and the steel frame carries the cover.
Specifications
| Brand | VIVOSUN |
|---|---|
| Model | 304113-S |
| Dimensions & fit | |
| Dimensions (L x W x H) | 48 x 48 x 80 inches |
| Power & efficiency | |
| Light Source Wattage | 400 watts |
| Construction & materials | |
| Inner Material | Reflective mylar (PET) |
| Color | Black |
| Frame material | Metal, steel |
| Warranty & support | |
| Warranty | 1 year |
| Other details | |
| Floor tray | Removable mylar tray |
| Window | Easy view window |
| Zippers | Heavy-duty |
Closest rivals on specs
MARS HYDRO 3x3 Smart Grow Tent Kit with TS1000 with iControl Controller- Light Source Wattage 400 vs 150 watts (+167%)
Spider Farmer 2x2ft Grow Tent Kit with GGS Controller Automatic Grow System- Light Source Wattage 400 vs 100 watts (+300%)
Grow Tent Complete Setup 2x2- Light Source Wattage 400 vs 70 watts (+471%)
Frequently asked questions
How much light can the VIVOSUN S448 grow tent take?
The listing shows a light source wattage of 400 watts. It gives no hanging bar load rating.
Does the VIVOSUN S448 include a floor tray?
Yes. The included components list a removable mylar floor tray.
What is the interior of the VIVOSUN S448 made of?
The listing describes a 100% reflective mylar interior, and the inner material is polyethylene terephthalate.