S&P CRHB/4-225 N 225mm Roof-Mounted Fan Inverter Controller the RAW 400 / 450

the RAW 400 / 450 delivers long-term reliability

Iris dampers are highly efficient devices for regulating airflow

Control the speed effortlessly with a 0-10 volt potentiometer for variable operation

Fold Down Handles - Easy To Remove From The Canopy For Cleaning

Low Sound Level: Operates quietly

S&P CRHB/4-225 N 225mm Roof-Mounted Fan Inverter Controller the RAW 400 / 450Discover our centrifugal roof mounted fans designed for horizontal discharge, featuring a sleek and very low profile design that seamlessly integrates into any roof space. Key features include: Durable Bases: Constructed from galvanised sheet steel for long lasting performance. High Efficiency: Backward curved impeller made from high strength black injection moulded plastic (models 225 and 250) or aluminium sheet (models 280 to 355). Robust Motor