{"product_id":"htg-supply-4-layer-pvc-coated-flexible-ducting-8-inch","title":"HTG Supply 4-Layer PVC Coated Flexible Ducting - 8 Inch","description":"\u003ch3\u003e4-Layer PVC Coated Flexible Ducting - 8 Inch\u003c\/h3\u003e\n\u003cp\u003eWhen standard foil ducting isn't tough enough, step up to the 4-Layer PVC Coated Flexible Ducting - 8 Inch. The multi-layer PVC coating resists crushing, puncture, and kinking maintaining full airflow even when routed through tight bends, heavy tent poles, or high-traffic areas where standard duct would collapse.\u003c\/p\u003e\n\u003cp\u003eThe reinforced spiral wire core holds the duct's round profile under compression, while the PVC exterior sheds moisture and resists the abrasion of daily handling. A robust choice for permanent grow room installations where reliability is non-negotiable.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Layer PVC Construction\u003c\/strong\u003e - Multiple reinforced layers provide crush resistance and maintain circular airflow cross-section even under lateral pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Spiral Support Wire\u003c\/strong\u003e - Embedded wire helix holds duct shape through sharp bends and prevents kinking that restricts CFM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Abrasion Resistant\u003c\/strong\u003e - PVC exterior sheds condensation and withstands contact with tent poles, frames, and walls without degrading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Duct Compatibility\u003c\/strong\u003e - Fits 8-inch fans, filters, and clamps no adapters needed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTG Supply","offers":[{"title":"Default Title","offer_id":56296568324262,"sku":null,"price":7.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6344\/0294\/files\/VNT-D4L08X10.jpg?v=1773635193","url":"https:\/\/gridfreesupply.com\/products\/htg-supply-4-layer-pvc-coated-flexible-ducting-8-inch","provider":"Grid Free Supply","version":"1.0","type":"link"}