• 【Best Ventilation Solution】:Designed to fit 8" whirlybird turbine roof vent, round chimney cap and roof vent cap,our roof vent adapter enhance ventilation in shipping container or container storage,reducing moisture and heat, protecting cargo stored inside
• 【Precision-fit For Conex Roof】:This container accessorie is designed for Conex container roof with 3.5'' rib,designed to prevent leaks, for retrofitting the ventilation system of container house.Before purchasing, please measure the size of your roof rib
• 【Easy Installation】: Roof vent kits save time and money. Includes positioning aid sticker ,driver bit,drill bit etc.The corrugated base design allows it to be fixed on the Conex box roof without welding
• 【Excellent Weather Resistance】:Roof turbine vent adapter made of high quality steel with a powder-coated rust-resistant finish to withstand harsh weather,heavy-duty design and durability
• 【Energy Saving】:This adapter can quickly and easily solve the problem of leak-proofing the skylight on the corrugated roof. When used with the turbine vents or round chimney cap air convection can be achieved, ventilation without electricity（Patent Pending）