Grilles & Diffusers
Ventilation Grilles Series S1
Σ11
DESCRIPTION: Grilles with one row of adjustable blades, without an internal damper for airflow regulation.
USE: Air return or exhaust from a wall, duct or ceiling.
Σ12
DESCRIPTION: Grilles with one row of fixed blades set at 45°, without an internal damper for airflow regulation.
USE: Air return or exhaust from a wall, duct or ceiling.
Σ13
DESCRIPTION: Grilles with one row of adjustable blades, without an external damper for airflow regulation.
USE: Air return or exhaust from a wall, duct or ceiling.