Suncourt Centrax RDK04 Radon Fan Mitigation Kit, Indoor and Outdoor Installation, Inline Centrifugal Fan with Rubber Couplers (4 inch x 4 inch) and Air Pressure Indicator, WhiteSuncourt has manufactured products that provide better air quality and control since 1988. We are a family-owned manufacturing business located in Durant, Iowa, and our engi..

Suncourt Centrax RDK04-3 Radon Fan Mitigation Kit, Indoor and Outdoor Installation, Inline Centrifugal Fan with Rubber Couplers (4 inch x 3 inch) and Air Pressure Indicator, WhiteSuncourt has manufactured products that provide better air quality and control since 1988. We are a family-owned manufacturing business located in Durant, Iowa, and our en..