40 x 370 mm - DUKA Ventilation https://dukaventilation.com/ Find the right ventilation solution for your home Wed, 15 Jul 2026 06:46:31 +0000 en-GB hourly 1 https://wordpress.org/?v=7.1 https://dukaventilation.com/wp-content/uploads/2025/11/android-chrome-192x192-1-100x100.png 40 x 370 mm - DUKA Ventilation https://dukaventilation.com/ 32 32 Adjustable valve type 370 https://dukaventilation.com/products/valves-and-grilles/valves-grates-for-indoor-use/controllable-valve-type-370/ Fri, 03 Oct 2025 07:46:43 +0000 https://dukaventilation.dk/?post_type=product&p=159576 Adjustable valve type 370 that can be used in doors or walls.

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Ventilation grille for interior use where it can be used in doors or walls. Ensures good air circulation in the building.

The valve slots can be opened using a rotary knob.

Material: Aluminium

Colour: white powder coating

Type
Item number
DB number
Type 370
332008
1656747

 

Type
Air flow
L
H
l
h
a
Type 370
33 cm2
370 mm
40 mm
356 mm
29 mm
9 mm

 

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