![Versatile 4 Inch By 25 Foot Insulated Foil Ducting Ventilation In Multiple Colors [FwOAbBSM]](https://cdn.shopify.com/s/files/1/0856/1428/products/4-inch-insulated-ducting.jpg?v=1571439572)
Versatile 4 Inch By 25 Foot Insulated Foil Ducting Ventilation In Multiple Colors [FwOAbBSM]
Accurately control grow room temperatures with this 4 inch diameter insulated ducting. With the same quality and reliability as our regular air ducting, our new insulated ducting is made from thick and durable layers of insulation and will maintain i
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Accurately control grow room temperatures with this 4 inch diameter insulated ducting. With the same quality and reliability as our regular air ducting, our new insulated ducting is made from thick and durable layers of insulation and will maintain it's structure in temperatures up to 140°F. 25 feet long.
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