SigilVentus PROLINE SILENCED 8” EC Inline Duct Fan System with Temperature & Humidity Controller, 8-Inch

SIGILVENTUS 8” PROLINE SILENCED EC INLINE FAN SYSTEM WITH SMART CONTROLLER is engineered for high-demand grow spaces requiring large airflow with minimal noise. With a sound-insulated metal body and EC motor precision, this system provides stable ventilation for multi-light tents, filter-heavy setups, and sealed grow environments.

POWERFUL FLOW, MINIMAL NOISE
Delivering up to 710 CFM with 53 mmH₂O static pressure, this 8-inch fan is ideal for 4x8 to 5x10 ft grow tents, dual carbon filter lines, or high-resistance duct runs. Even under load, it operates at a remarkably low 37.7 dBA—nearly silent for its size and performance class.

DURABLE SILENCED DESIGN
The painted steel housing is internally lined with high-density acoustic foam and sealed to meet IPX4 moisture protection standards. Its low-vibration structure and balanced airflow ensure smooth operation over long periods of use.

AUTOMATED CLIMATE CONTROL
This bundle includes the C8 smart controller, offering real-time speed adjustments based on temperature and humidity feedback. It supports seven automation modes including Manual, Auto Trigger, Cycle, Timer, Day/Night, and Circadian. The included 5-meter probe with light shield ensures precise data from remote locations inside the tent.

PACKAGING CONTENT
1 x SigilVentus 8" EC Silenced Inline Duct Fan
1 x C8 Temperature & Humidity Controller
1 x 5 Meters Speed Control Cable with 3.5mm TRRS Jack
1 x Full Speed Plug
1 x Type-C Power Adapter
1 x Temperature & Humidity Sensor with Light Shield
1 x Manual
1 x Installation Screw Kit

INSTALLATION ADVICE
A detachable fast clamp is one of our recommended selected accessory for hard/PVC duct installation, which can be detached from the fan for easy cleaning, maintenance, and repair.

NOTE: ALL SIGILVENTUS EC FANS DO NOT FUNCTION WITHOUT SPEED CONTROL CONNECTION. SPEED CONTROL MUST BE CONNECTED BEFORE POWER UP.