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Ventilation
Inline Fans
Extract Fans
HRV/MEV/PIV
Commercial
Cooling Fans
Ducting, Grilles & Accessories
Ducting
Bends, Grilles & Accessories
Flat Duct, Grille & Accessories
110x54
150x70
180x90
204x60
220x90
Radial
Controllers & Electrical Accessories
Caravan/Motorhome/Boat
Hydroponics
Ventilation / Air Movement
Ballasts
Tent & Growroom
Reflectors
Lights
Trimmers
Electrical Accessories
Nutrients
Advanced Nutrients
Canna
Emerald Harvest
Plagron
Swiftair
Growroom Management
Growing Media
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Model: SL-BD (Fan Back Draught Shutter)
Model: SL-BD (Fan Back Draught Shutter)
Size
4" 100mm
5" 125mm
6" 150mm
Back Flow/ Back Draught Valve/Shutter for domestic axial fans with flange diameter of 100, 125 and 150 mm.
It provides protection against all kinds of odours that may filter through.
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