Multi-Zone Thermostats
Choose smart thermostat replacements for each existing low-voltage HVAC zone, and avoid confusing room sensors or fans with true zone control.
VIVOSUN T4 Inline Duct Fan & Temperature Humidity Controller
Product details
General specs
- Brand: VIVOSUN
- Model: T4
Starting from €103.52
Last price update: 8/31/26
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| Brand | VIVOSUN | iPower | AC Infinity | AC Infinity | AC Infinity | VIVOSUN |
| Model | T4 | T6 | Controller 69 PRO | T3 | H05 | |
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| Price | €103.52 | €113.81 | €132.98 | €80.32 | €80.32 | €92.27 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 24, 2026 | May 20, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 | May 29, 2026 |
| Airflow | 210 CFM | 212 CFM | 402 CFM | 320 CFM | ||
| Motor Type | EC motor with PWM control | EC motor | PWM-controlled EC-motor | EC Motor | Dual Ball Bearing EC Motor | |
| Noise Level | 28 dB | 28 dB | 32 dBA | 33 dB(A) | ||
| Control | Temperature, Humidity, VPD Controller, WiFi Integrated App Control | WiFi Temperature Humidity Controller | Smart Control, App Control | |||
| Connectivity | Bluetooth, WiFi | WiFi App | Wi-Fi | |||
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