Bar-Style LED Smart Grow Tent Kit | 3x3 ft | 320W Full Spectrum Light

Product Introduction

The VIVOSUN 3x3 Smart Grow Tent Kit combines lighting, ventilation, filtration and intelligent environmental control in one complete indoor grow system. Built around a 36 x 36 x 72 inch grow tent, this matched setup includes a 320W LumaLight full-spectrum LED grow light, GrowHub E42A+ smart controller, 4-inch AeroZesh G4 inline fan, carbon filtration and a practical selection of grow accessories.

The upgraded S336 tent uses 1680D Oxford fabric with a hexagon-pattern reflective Mylar interior, providing a durable enclosed growing space while helping make better use of the available light. The included LumaLight 320W is designed for 3 x 3 ft coverage, while the AeroZesh G4 provides up to 195 CFM airflow for active ventilation.

At the centre of the setup is the VIVOSUN GrowHub E42A+, which brings compatible lighting and ventilation controls together and connects to the VIVOSUN App through WiFi. Temperature, relative humidity and VPD can be monitored alongside lighting and airflow settings, making day-to-day environmental management easier to organise.

Smart GrowHub Control

The included GrowHub E42A+ Smart Controller serves as the central control hub for compatible equipment within the VIVOSUN Smart Grow System.

With 2.4 GHz WiFi connectivity, the controller can connect to the VIVOSUN App for remote monitoring and control from a compatible smartphone. Dual temperature and humidity sensing allows the system to track conditions inside and outside the grow space, while VPD – Vapour Pressure Deficit – is also displayed and can be used as part of fan automation.

For compatible lighting, the controller supports intensity adjustment, operating cycles, start times and scheduled operation. For the AeroZesh inline fan, users can select manual, cycle or automatic modes, with fan behaviour able to respond to temperature, humidity and VPD settings. The VIVOSUN App also provides access to Grow Recipes and additional automated controls.

GrowHub E42A+ Features

• 2.4 GHz WiFi connectivity
• Remote monitoring through the VIVOSUN App
• Temperature monitoring
• Relative humidity monitoring
• VPD monitoring
• Dual inside/outside environmental sensing
• Grow light intensity control
• Lighting schedules and cycle controls
• Inline fan speed control
• Manual, cycle and automatic fan operation
• Temperature, humidity and VPD fan triggers
• Smart Auto mode
• VIVOSUN Grow Recipe support
• 4.3-inch colour display
• 3 metre temperature/humidity sensor probe

The GrowHub E42A+ is specifically compatible with VIVOSUN LumaLight lighting and AeroZesh inline fans, allowing the major components in this kit to operate within the same smart-control ecosystem.

LumaLight 320W Full-Spectrum LED Grow Light

Lighting is supplied by the VIVOSUN LumaLight 320W LED Grow Light, a bar-style fixture designed for 3 x 3 ft grow spaces.

Its full-spectrum output combines 3000K and 5000K white light with 660nm red and 730nm far-red wavelengths. VIVOSUN's Micro-Lens Optic System and arranged light-bar layout are designed to spread usable light across the canopy while directing light deeper into the growing area.

VIVOSUN specifies the LumaLight 320W at 869 µmol/m²/s PPFD measured at 12 inches. Manual or GrowHub control provides 25%, 50%, 75% and 100% settings plus OFF, while the VIVOSUN App supports adjustment from 25% to 100%, plus OFF.

The fixture carries an IP65 water and dust protection rating and has a stated Q90 lifespan of up to 36,000 hours.

LumaLight 320W Specifications

Model: VIVOSUN LumaLight 320W
Power: 320W
Dimensions: 25.6 x 25.6 x 2.9 in / approx. 65 x 65 x 7.4 cm
Recommended Coverage: 3 x 3 ft
Spectrum: Full spectrum
Spectrum Output: 3000K, 5000K, 660nm and 730nm
PPFD: 869 µmol/m²/s at 12 in
Manual/GrowHub Dimming: 25% / 50% / 75% / 100% / OFF
VIVOSUN App Dimming: 25–100% / OFF
Input: 120–240VAC, 50–60Hz
Protection Rating: IP65
Rated Lifespan: 36,000 hours

Heavy-Duty 3x3 Grow Tent

The kit uses the upgraded VIVOSUN S336 Standard Grow Tent, measuring 36 x 36 x 72 inches. For Australian customers, this is approximately 91 x 91 x 183 cm. VIVOSUN's technical sheet rounds the metric dimensions to 90 x 90 x 180 cm.

The tent uses 1680D Oxford fabric with an internal reflective aluminium/Mylar layer. Its hexagon-pattern reflective interior helps redirect available light throughout the grow space, while the steel frame and 16 mm poles provide support for the lighting and ventilation equipment.

Multiple duct ports and cable openings allow ventilation, lighting and environmental-control equipment to be routed through the tent. A viewing window provides convenient plant inspection without fully opening the growing area, while lower ventilation sections support passive air exchange.

Grow Tent Details

Model: VIVOSUN S336 / VST-GTS336
Tent Dimensions: 36 x 36 x 72 in
Approx. Metric Dimensions: 91 x 91 x 183 cm
Canvas Density: 1680D
Outer Material: Oxford fabric
Interior: Reflective aluminium/Mylar layer
Viewing Window: 11.8 x 11.8 in / 30 x 30 cm
Duct Openings: 2 x 4", 6 x 6" and 1 x 8"
Access: Front door plus two side doors
Frame: Steel
Pole Thickness: 16 mm
Specified Load Capacity: 120 lb / approx. 54 kg

4-Inch AeroZesh G4 Ventilation System

Ventilation is handled by the VIVOSUN AeroZesh G4 4-inch inline duct fan, a PWM-controlled EC fan designed for adjustable grow tent air exchange.

The AeroZesh G4 provides a maximum airflow rating of 195 CFM. Its mixed-flow design is intended to move air efficiently through the ventilation path, while GrowHub compatibility allows fan operation to be integrated with the E42A+ controller and VIVOSUN App.

When connected to the GrowHub E42A+, fan operation can be adjusted manually or automated according to environmental conditions. Temperature, relative humidity and VPD thresholds can be used to influence fan operation, helping manage air exchange inside the enclosed 3x3 grow tent.

The kit also includes a 4-inch carbon filter, 4-inch ducting, clamps and a 4-inch prefilter. Together, these components create a matched ventilation and filtration path designed to move air through the tent while helping reduce unwanted airborne odours.

Ventilation Specifications

Inline Fan: VIVOSUN AeroZesh G4
Fan Size: 4 in
Maximum Airflow: 195 CFM
Motor Type: PWM-controlled EC motor
Fan Speed: Up to 2700 RPM
Power Usage: 20W
Smart Control: GrowHub E42A+ / VIVOSUN App compatible
Carbon Filter: 4 in
Ducting: 4 in
Prefilter: 4 in

What's Included?

The exact VIVOSUN 3x3 Smart Grow Tent Kit includes:

• VIVOSUN 36" x 36" x 72" upgraded Standard Grow Tent
• VIVOSUN LumaLight 320W Bar LED Grow Light
• VIVOSUN AeroZesh G4 4" Inline Fan
• VIVOSUN GrowHub E42A+ Smart Controller
• 4" carbon filter
• 4" ducting
• Ducting clamps
• 4" prefilter
• 5-gallon grow bags
• Trellis net
• Vent covers
• Pruning shears
• Twist tie
• Aluminium ducting tape
• Rope hangers
• Hooks

Key Specifications

Complete Smart Indoor Grow System

The VIVOSUN 3x3 Smart Grow Tent Kit is suited to indoor gardeners who want a compact but well-equipped growing environment with lighting, extraction, filtration and smart control already matched to the tent size. The 320W LumaLight is designed around a 3 x 3 ft footprint, while the 195 CFM AeroZesh G4 provides dedicated mechanical ventilation for the enclosed space.

Bringing the major components into the GrowHub ecosystem also simplifies everyday operation. Lighting intensity and schedules can be managed alongside fan speed and environmental automation, while temperature, humidity and VPD data give growers useful information about conditions inside the tent. Remote access through the VIVOSUN App provides additional flexibility when compatible equipment needs to be checked or adjusted.

With its 1680D reflective grow tent, 320W full-spectrum LED grow light, 4-inch AeroZesh G4 ventilation, carbon filtration and WiFi-enabled GrowHub E42A+ controller, this 3x3 smart indoor grow system provides a coordinated foundation for growers who want an organised, controllable setup without sourcing each major component separately.