AL Step Controlled Valves

Self-adjusting exhaust vent suitable for kitchens, bathrooms, and toilets

Self-adjusting
Fixed Flow
Silencer Module
Attractive Design

Air flowmax [m³/h](m³/s)

AL-15 Exhaust valve#35028

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Self-Adjusting

AL is a self-adjusting exhaust vent featuring fixed flow for use in central ventilation systems.

Attractive Design

AL has an aerodynamic design and provides a perfect match between high technical performances and aesthetic requirements.

Pre-determined Extraction Flow

The AL airflow element is a rigid flap that provides a pre-determined extraction flow between 50-150 Pa.

The AL self-adjusting exhaust vent provides a perfect match between high technical performances and aesthetic requirements. AL features fixed flow and provides uniform architectural solutions to kitchen, bathroom, and WC ventilation problems. The airflow element is a rigid flap that provides a pre-determined extraction flow between 50-150 Pa.

The AL has an intelligent design, is executed in white polystyrene, and features mounting rings in diameter 100 or 125 mm, plastic renovation plates, and a silencer module.