External louvre grille Vaillant
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General information
Ordercode YESSS
7551-8973 
Product code
0010031861
EAN code
4024074872352
Product group
External louvre grille
Brand
Vaillant
Product specifications
Material
Steel
Nominal duct diameter
180 mm
Front width
300 mm
Front height
296 mm
Built-in depth
150 mm
With insect netting
No
With pressure relief blow-out valve
No
With pressure relief suction valve
No
With contrarotating valve section
No
With synchronised rotating valve section
No
With built-in window
Yes
Lockable
No
Motor-controlled
No
Colour
Other
Shape
Square
Surface protection
Lacquered
Product information