{"product_id":"phonic-trap-ultra-silent-acoustic-ducting-10-metre-length","title":"Phonic Trap Ultra Silent Acoustic Ducting - 10 Metre Length","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003ePhonic Trap Ultra Silent Acoustic Ducting – 10 Metre Length — Professional-Grade Noise Reduction\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running powerful extraction fans who need serious noise control without compromising airflow\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is the ducting growers actually reach for when noise matters. Phonic Trap doesn't just dampen sound — it's engineered to do it without strangling your fan's performance. Non-allergenic insulation, holds its shape, and noticeably nicer to work with than standard acoustic ducting. Worth the investment if you're serious about silent extraction.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003ePhonic Trap Ultra Silent Acoustic Ducting is a \u003cstrong\u003eprofessional-grade ducting system\u003c\/strong\u003e designed in Europe for the HVAC industry and manufactured to Reach certification. It combines multi-layer construction — high-quality layered aluminium outer, non-allergenic insulation, and cross-woven sound dampening — to reduce extraction fan noise significantly without restricting airflow or creating back pressure on your fan.\u003c\/p\u003e\n\u003cp\u003eUnlike standard acoustic ducting that uses fibreglass insulation, Phonic Trap uses a glass wool-free, non-allergenic material. That means you get serious noise reduction without the risk of contaminating your growing area. The ducting won't crease, holds its shape even when bent 180 degrees, and the spiral reinforcement minimises kinks that limit airflow.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003ePhonic Trap sits at the \u003cstrong\u003epremium end of acoustic ducting\u003c\/strong\u003e, but the positioning is earned rather than arbitrary.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Standard acoustic ducting:\u003c\/strong\u003e Similar noise reduction performance (40-60% reduction), but non-allergenic insulation, better durability, and easier to work with. Standard acoustic typically uses fibreglass and costs £27–£50 for 10m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Vortex Ultra Silent:\u003c\/strong\u003e Both premium-tier options. Vortex offers cheaper entry, Phonic Trap offers marginally superior build quality and handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Basic aluminium ducting:\u003c\/strong\u003e Aluminium alone is cheap and cheerful but offers zero noise reduction — you'll hear every decibel of extraction noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practical terms: if powerful fans and quiet operation are non-negotiable, Phonic Trap is the reference point. The price jump from standard acoustic is real, but growers who use it rarely regret it.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003ePhonic Trap acoustic ducting works across all extraction setups, but installation and positioning matter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation and fitting\u003c\/strong\u003e\u003cbr\u003ePhonic Trap fits directly over the flange of any appropriately-sized extractor fan. Use an appropriately sized duct clip to hold it tightly in place. Although it works when run loose, noise reduction is significantly better when the ducting is stretched out as much as possible — so measure your run carefully and install at full extension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSizing\u003c\/strong\u003e\u003cbr\u003eAvailable in 4\", 5\", 6\", 8\", 10\", and 12\" sizes. Match your extractor fan outlet diameter exactly — a tight seal is essential for both noise control and extraction efficiency. Use the quick connection kit to ensure zero loss of seal and maximum fan performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting and customisation\u003c\/strong\u003e\u003cbr\u003eIf you need to shorten the ducting, use sharp scissors to cut the aluminium and fibreglass, then sharp wire cutters to snip the spiral reinforcement. This allows you to dial in the exact length without compromising the integrity of the duct.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem integration\u003c\/strong\u003e\u003cbr\u003ePhonic Trap works best as part of a complete silent extraction system: use it in combination with a quality silencer (carbon filter or baffle box) and a fan suited to your room volume. This layered approach — good fan, acoustic ducting, silencer — creates genuinely whisper-quiet extraction.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength: \u003cstrong\u003e10 metres\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: \u003cstrong\u003e4\", 5\", 6\", 8\", 10\", 12\" diameter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOuter layer: \u003cstrong\u003eHigh-quality layered aluminium foil with metal spiral reinforcement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation: \u003cstrong\u003eNon-allergenic white fibreglass-free material\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound dampening layer: \u003cstrong\u003eCross-woven inter-lined material designed to reduce noise without restricting airflow\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBend capability: \u003cstrong\u003eMaintains shape when bent up to 180 degrees\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAirflow design: \u003cstrong\u003eSmooth internal surface minimises air turbulence and back pressure\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandards: \u003cstrong\u003eEuropean HVAC industry specification, Reach certified\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running 150mm (6\") fans or larger where noise is a genuine issue\u003c\/li\u003e\n\u003cli\u003eAnyone extracting high volumes of air and needing to keep noise levels discreet\u003c\/li\u003e\n\u003cli\u003eGrowers concerned about fibreglass or glass wool contamination in their growing space\u003c\/li\u003e\n\u003cli\u003eUsers who value durability and easy handling over lowest possible price\u003c\/li\u003e\n\u003cli\u003eThose building professional or long-term extraction systems where reliability matters more than saving a few quid upfront\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly suited to \u003cstrong\u003eserious growers and setups where extraction performance and operational noise control are equally important\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003ePhonic Trap is the ducting you reach for when you're serious about quiet extraction. It's not the cheapest acoustic ducting available, but it's engineered properly — non-allergenic insulation, genuine durability, and airflow that doesn't suffer for the sake of noise dampening.\u003c\/p\u003e\n\u003cp\u003eIf you're investing in a powerful extraction fan, this is where you finish the job. Good time to buy while stock lasts.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"PHONIC TRAP","offers":[{"title":"6\"","offer_id":47916181749930,"sku":"763640","price":93.99,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":47916181782698,"sku":"763650","price":111.99,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":47916181815466,"sku":"763660","price":138.99,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":47916181848234,"sku":"763670","price":157.99,"currency_code":"GBP","in_stock":true},{"title":"14\"","offer_id":47916181881002,"sku":"763675","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/main_image_2_2.jpg?v=1769188859","url":"https:\/\/growershouse.co.uk\/products\/phonic-trap-ultra-silent-acoustic-ducting-10-metre-length","provider":"Growers House ","version":"1.0","type":"link"}