Valve grille type 110.21 - Ø77 mm
Valve grille type 110 - Ø77 mm easily mounted with the brackets in the ventilation duct.
Ventilation grille with insect screen easily mounted with the brackets in the ventilation duct.
The mesh construction prevents clogging of the channel with leaves.
Effective protection against pests.
Cast in aluminium.
Type | Item number | DB number | VVS number |
110.21 - Ø77 mm | 809924 | 1741115 | 353822106
|
Type | Dimension | Air flow-through | A | B | C | D |
110.21 | Ø77 mm | 10 cm2 | 77 mm | 50 mm | 50 mm | 9 mm |
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