G.A.S SilencedAir Fan Silencer – Quiet Grow Room Extraction

Run powerful extraction without the racket

The SilencedAir Fan Silencer dampens the noise created as fast-moving air travels through ducting, letting growers run powerful inline extraction fans without disturbing the rest of the house or a shared building. Built from durable, fully airtight galvanised steel, it integrates straight into a sealed ventilation system and absorbs airflow sound while maintaining strong extraction.

Key Benefits

• Effectively reduces ventilation noise from grow room extraction systems.
• Durable galvanised steel construction for long-term reliability.
• Airtight design suited to sealed extraction setups.
• Quick, tool-free installation within existing ducting runs.
• Pairs with powerful inline fans and carbon filters without choking airflow.
• Two silencers can run in series for maximum noise reduction.

Fixing loud extraction fans that disturb your home or neighbours

High-performance extraction is essential for clearing heat and humidity, but fast-moving air inside ducting generates real noise that becomes a problem in homes, shared buildings or noise-sensitive locations. The SilencedAir absorbs the sound produced by that airflow, so you keep strong ventilation running while the grow room stays noticeably quieter.

How to Use

• Install the silencer inline with your ducting system.
• Position it directly after the fan, or just after a tight bend, for the best noise reduction.
• Connect to ducting using duct clamps or tape to ensure an airtight seal.
• Support the silencer so it is held securely within the ventilation run.
• For greater sound reduction, install two silencers in series.