Helios Fans SB 200 D Note: FREE Click & Collect
The Helios SB 200 D is a centrifugal fan designed with a sound-absorbing housing made of galvanized sheet steel. Its casing features spigots that align with standard duct sizes and is internally lined with a 50 mm thick, abrasion-resistant mineral fibreboard to reduce noise levels. The removable lid and swing-out motor and impeller assembly allow for quic ...