SIS Air Units
Price range: $4,800.00 through $19,500.00
Makeup Air Unit
Price range: $400.00 through $500.00
BI Exhaust Fan
Price range: $150.00 through $250.00
BI Exhaust Fan are specially designed roof-mounting bases that provide a secure and weather-tight foundation for installing exhaust fans. Fabricated from durable, corrosion-resistant materials, these curbs elevate the fan above the roof surface, ensuring proper drainage and preventing water leakage.