G.A.S Acoustic Professional Ducting is the perfect choice for growers concerned with noise reduction and environmental safety. This ducting is HVAC certified, giving you industry-standard quality at an affordable price. It uses non-allergenic insulating materials to reduce airflow noise, meaning no fibreglass wool is used in production. Using non-allergenic materials protects your grow environment from becoming contaminated by irritating fibreglass shards should there be a ventilation failure. G.A.S Acoustic Ducting currently comes in two lengths— 5 metres and 10 metres—between 102mm and 355mm in diameter. Why buy? Non-allergenic (no glass wool) Great sound reducing properties HVAC quality ducting
