{"product_id":"positive-negative-ventilation-ducting","title":"Ventilation Ducting, 25 ft (positive and negative)","description":"\u003cp\u003ePower through any ventilation challenge with this heavy-duty duct hose engineered for serious performance. Built tough with a highly visible yellow PVC vinyl-coated polyester fabric and reinforced by a spring steel wire helix, it stands up to demanding fan and blower applications without breaking a sweat while giving safety and peace of mind.\u003c\/p\u003e\n\u003cp\u003eThe black external wear-strip shields against abrasion in harsh environments, while UL 94V-0 flame retardant certification ensures you won't have to fight fire with fire. The 5.5\" pitch and temperature range spanning -20°F to 180°F, this hose handles whatever conditions you throw at it. Choose from 12\", 16\", 20\", or 24\" diameters—all supplied in convenient 25 ft. lengths.\u003c\/p\u003e\n\u003cp\u003eWhether you're managing positive or negative pressure ventilation, the high-volume airflow design delivers the performance you need. Compress it for easy transport and storage, install it in minutes, and reuse it for years.\u003c\/p\u003e","brand":"Pacific Blast Supply","offers":[{"title":"12\"x25'","offer_id":54303632392502,"sku":"PBS-V-12","price":165.2,"currency_code":"USD","in_stock":true},{"title":"16\"x25'","offer_id":54303632425270,"sku":"PBS-V-16","price":193.2,"currency_code":"USD","in_stock":true},{"title":"20\"x25'","offer_id":54303632458038,"sku":"PBS-V-20","price":238.0,"currency_code":"USD","in_stock":true},{"title":"24\"x25'","offer_id":54303632490806,"sku":"PBS-V-24","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/4875\/6278\/files\/Eagle-Ventilation-Ducting-1024x773.jpg?v=1784753696","url":"https:\/\/pacblastsupply.com\/products\/positive-negative-ventilation-ducting","provider":"Pacific Blast Supply","version":"1.0","type":"link"}