{"product_id":"acoustic-ducting-300mm","title":"Acoustic Ducting | 300mm","description":"\u003ch2 style=\"font-weight: 500;\"\u003e\u003cstrong\u003eSEAHAWK Acoustic Ducting – 300mm x 5m\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCut fan and airflow noise in your grow room or larger commercial extraction setup with \u003cstrong\u003eSEAHAWK\u003c\/strong\u003e Acoustic Ducting. Built with a multi-layer construction — perforated inner duct, steel wire coil support, polyester (Dacron) insulation and a sealed outer layer — it dampens sound at the source while keeping airflow efficient. Sized at 300mm (11–12 inch), this length is a natural match for larger extraction can fans and odour-scrubbing carbon filters, and comes individually boxed and ready to install.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cstrong\u003e🔧 What's inside\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerforated inner duct:\u003c\/strong\u003e lets sound pass through into the insulation layer instead of travelling straight down the pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel wire coil support:\u003c\/strong\u003e gives the duct its shape and flexibility while staying collapse-resistant at this larger diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDacron (polyester) insulation:\u003c\/strong\u003e absorbs fan and airflow noise. Unlike fibreglass, it's itch-free and safe to handle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed outer layer:\u003c\/strong\u003e keeps the system airtight and helps limit condensation forming on the outside of the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cstrong\u003e✅ Key features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300mm \/ 11–12 inch diameter x 5m length, individually boxed\u003c\/li\u003e\n\u003cli\u003eSized to match large extraction can fans and odour-scrubbing carbon filters\u003c\/li\u003e\n\u003cli\u003eReduces fan noise and airflow \"whoosh\" for a quieter grow room\u003c\/li\u003e\n\u003cli\u003ePolyester insulation – no itching or skin irritation when handling\u003c\/li\u003e\n\u003cli\u003eFlexible for routing around tight spaces and obstacles\u003c\/li\u003e\n\u003cli\u003eWorks well alongside a silenced fan, or to further dampen an existing ventilation system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cstrong\u003e💡 Installation tips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStretch the duct out fully and avoid sharp bends for the best airflow and noise reduction\u003c\/li\u003e\n\u003cli\u003eFix the duct firmly in place with a 300mm duct clamp, then tape over the clamp with a strong mylar or foil HVAC tape\u003c\/li\u003e\n\u003cli\u003eSizing can flex slightly at this diameter, so a clamp keeps the fit snug on fans and filter spigots\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holland Forge","offers":[{"title":"Default Title","offer_id":47302773866665,"sku":"28956","price":44.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0512\/6505\/files\/acoustic-ducting-master.webp?v=1784349833","url":"https:\/\/agradehydroponics.com\/products\/acoustic-ducting-300mm","provider":"A-Grade Hydroponics","version":"1.0","type":"link"}