The Varifan ECS 4M Top Board (Part # VFTBF-ECS-4M) is a genuine Varifan/Multifan replacement circuit board designed for use with ECS 4M electronic control systems. This top board manages the controller’s power and signal distribution functions, ensuring reliable operation in livestock and agricultural ventilation systems.

Manufactured from high-quality components, the VFTBF-ECS-4M is engineered for long service life and dependable performance in demanding barn environments. Its precise design allows easy installation and replacement, reducing downtime and maintenance costs.

Key Features:

• OEM replacement top board for Varifan ECS 4M controllers

• Provides stable power and signal routing

• High-quality materials ensure durability and corrosion resistance

• Designed for quick installation and serviceability

• Built for agricultural and livestock ventilation systems