VIVOSUN T6 6" 408 CFM Inline Fan &Smart Controller, Aerozesh for IndoorGrow
Bottom line: The VIVOSUN T6 6" 408 CFM Inline Fan &Smart Controller: EC motor with PWM control draws roughly 30% less power than comparable AC inline fans; main trade-off: growHub E42A+ automation requires Wi-Fi and the VIVOSUN app account.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ EC motor with PWM control draws roughly 30% less power than comparable AC inline fans
- ✓ 408 CFM mixed-flow airflow handles long duct runs, not just short tent exhausts
- ✓ Runs as quiet as 32 dB, low enough for overnight or living-space operation
- ✓ Included probe reports real-time temp/humidity and auto-calculates inside/outside VPD
Cons
- ✗ GrowHub E42A+ automation requires Wi-Fi and the VIVOSUN app account
- ✗ Cross-device scheduling only works with VIVOSUN-compatible gear, not third-party fans or lights
- ✗ VPD and preset-schedule features add a learning curve over a simple speed dial
- ✗ No ducting, clamps, or hanging straps listed in the bundle
Manufacturer description
The VIVOSUN T6 is a 6-inch inline exhaust fan built around an industrial-grade EC motor with PWM control, moving 408 CFM while running as quiet as 32 dB. The mixed-flow housing pushes air over long duct runs, so it clears heat, humidity, and smoke from grow tents, hydroponic rooms, greenhouses, equipment closets, kitchens, basements, attics, and ducted HVAC lines. VIVOSUN pairs the fan with the GrowHub E42A+ smart controller, which centralizes fans, lights, and other compatible gear on one platform instead of separate manual dials. The bundled high-precision temperature and humidity probe…
SpecPicks Verdict
SpecPicks scored VIVOSUN T6 6" 408 CFM Inline Fan &Smart Controller using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Compare with similarly-priced alternatives in the cooling & fans category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How much air does the VIVOSUN T6 actually move?
It is rated at 408 CFM from a 6-inch mixed-flow housing, which VIVOSUN specifies as long-distance airflow for ducted runs rather than short-throw exhaust only.
Is it quiet enough to run at night?
VIVOSUN rates it as low as 32 dB at reduced speed thanks to the EC motor and PWM control, which the listing calls out specifically for nighttime and quiet indoor use.
Do I need the app, or will it work standalone?
The fan runs on the included E42A+ controller, but automation features, VPD readings, Grow Recipes, and remote access require Wi-Fi and the VIVOSUN app.
Can it control my lights too?
Yes, the GrowHub E42A+ platform centrally manages compatible VIVOSUN growing devices including fans and lights, with stage-specific presets for spectrum, intensity, and fan speed.
What is the warranty on the T6?
Warranty terms are not stated in the product details. Check the current Amazon listing or VIVOSUN's support page before you buy.
Key Features
- Universal Applications: This system is designed as an exhaust for heat, humidity, and smoke, improving airflow in grow tents, hydroponic rooms, greenhouses, electronic equipment rooms, kitchens, basements, attics, and ducted HVAC systems
- Unified Smart Control Centralized Management for All Devices : Centrally manage all compatible growing devices (fans, lights, etc.) through the GrowHub E42A+ platform, transforming complex gardening into a quantifiable, programmable scientific process for a consistently stable environment. Say goodbye to messy manual adjustments and easily build a stable grow environment
- Energy-Efficient & Quiet EC Fan: Featuring an industrial-grade EC motor with PWM control, this fan saves approximately 30% energy (compared to traditional AC fans) and operates as quietly as 32 dB. Its mixed-flow design delivers powerful 408 CFM long-distance airflow for maximum ventilation efficiency, making it ideal for nighttime operation or quiet indoor use
- Comprehensive Climate Monitoring: Real-Time Temp/Humidity + VPD Calculation . The included high-precision temperature and humidity probe monitors your tent's environment in real time. The app automatically calculates inside/outside VPD (Vapor Pressure Deficit), helping you adjust strategies during optimal windows to reduce disease risks and enhance plant photosynthesis efficiency
- Fully Automated Growing: Stage-Specific Preset Schedules : E42A+ Controller create customized, stage-specific schedules (seedling, vegetative, flowering) to fully automate your equipment. Preset light intensity, spectrum, schedules, fan speed, and airflow for complete hands-free operation, with the flexibility to adjust anytime.
- App Control & Remote Management: Operate your entire setup from anywhere via Wi-Fi. The dedicated app allows you to monitor real-time data, apply expert Grow Recipes, adjust device settings on the fly, and expand your controller's functionality – growing is no longer limited by location
Full Specifications
| Size | 6" |
|---|---|
| Brand | VIVOSUN |
| Color | Black Pro |
| Speed | 3100 rpm |
| Style | Inline Duct Fan |
| Theme | Gardening |
| Wattage | 35 watts |
| Material | Alloy Steel |
| Room Type | Bedroom |
| Model Name | VIVOSUN inline fan |
| Motor Type | EC |
| Unit Count | 1 Count |
| Finish Type | Powder Coated |
| Noise Level | 32 db |
| Part Number | VSV-AZT4E42AK |
| Reusability | Highly Reusable |
| Switch Type | Push Button |
| Connectivity | WiFi |
| Model Number | VSV-AZT4E42AK |
| Power Source | Corded Electric |
Ready to buy?
VIVOSUN T6 6" 408 CFM Inline Fan &Smart Controller, Aerozesh for IndoorGrow is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Cooling & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Microsoft Mirage and Persistent-Memory Video Gen: How Much VRAM You Actually Need
- RTX 3060 12GB vs RTX 3090 for Local LLMs (2026)
- How Creative's Sound Blaster Ruled PC Audio for 20 Years
- ComfyUI Ideogram 4: Setup, GPU Needs & Hardware Guide
- Raspberry Pi Projects for Students (2025 Guide)
- How to run Qwen 3 14B on Apple M4 Pro
- Claude Code Telemetry Flap: Why a Local RTX 3060 Rig Is the Privacy Play
- Best GPU + Monitor Pairings for 1440p QD-Mini-LED Gaming in 2026
- Best $1000 Gaming PC Build for 2026: Parts We'd Actually Buy
- Qwen 3.6 27B Quantization Showdown: BF16 vs Q8_0 vs Q4_K_M on Consumer GPUs
- Anthropic's Samsung Chip Talks: Why Local Inference on an RTX 3060 Still Matters
- Best SSD for PS5 Storage Expansion Under $100 (2026)
- Best 32-Inch 4K Gaming Monitor for PS5 + PC 2026
- Best CPU Cooling for AMD Ryzen Builds in 2026
- Ollama vs LM Studio MLX in 2026: Which Local Runner Wins?
- 8BitDo Sn30 Pro vs Pro 2: Best Bluetooth Controller for Raspberry Pi 4 Emulation
- Building a Retro PC Server Farm with AI: Hosting Quake 3, UT99 & OpenArena in 2026
- Ryzen 7 9800X3D vs Ryzen 9 9900X: Which Zen 5 CPU Wins in 2026?
- Small Form Factor Gaming PC Build Guide for 2024
- Inkling 975B Open Weights: What a Frontier Speech Model Means for Local Rigs
- Sound Blaster Audigy 2 ZS Won't Install on Windows XP: Driver Hunt + Fix
- Best Controller for Steam Deck Docked Mode in 2026
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- Budget Ollama Build Under $500: What Actually Runs in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090