Ducting Mylar 12 inch 25' Box - Flexible Ventilation Duct TNB and commercial cultivation facilities where

and commercial cultivation facilities where early fire detection is essential

watching your plants thrive has never been easier

Insert a drip irrigation stake into the Gro-Block

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Ducting Mylar 12 inch 25' Box - Flexible Ventilation Duct TNB and commercial cultivation facilities whereConnect your ventilation system with confidence using this professional grade mylar ducting. Engineered for indoor gardens and greenhouses, this 25 foot flexible duct delivers reliable airflow between fans, carbon filters, and other ventilation components. Key Features Durable 2 Ply Construction Reinforced casing resists tears and maintains shape over time Metal Wire Helix Prevents collapse and ensures consistent airflow even when bent Universal Fit