-   ball - bearing motor supports safe and long-life operation
without supplementary maintenance
-   fire float prevents fire spreading through the ventilation
systems
-   fan impeller is a centrifugal impeller with forward-curved blade
-   flange with back valve is for connecting the ducts from side
or underside of the fan body without additional accessories
-   fire-proof body is made from refractory coating
-   cartridge filter prevents ingress of dust into the fan impeller

-   fire-proof system can be used with single duct ventilation of building
-   fire-proof casing can be installed directly to the wall of the fire-proof ventilation shaft
-   fire-proof casing is designed for automatic blockage of fire expansion and combustion products
-   installation in the kitchen, bathroom, toilets
 

-    specially designed for ventilation of small and medium size rooms
-    wall and ceiling mounted
-    surface or in-build mounting
-    easy screw fastening
-    ABS-plastic body
-    supplied with gravity back shutter
-    aluminium antifat filter (option) allows using this fan to extract air in the kitchen apartments