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IMPERIAL 14-in x 300-in Insulated Polyester Flexible Duct R 4.2 in the Flexible Duct department at Lowes.com
![Bath Exhaust Fan Duct Insulation Why & how should we insulate the exhaust duct on a bathroom exhaust fan system? Bath Exhaust Fan Duct Insulation Why & how should we insulate the exhaust duct on a bathroom exhaust fan system?](https://inspectapedia.com/interiors/Bathroom_Vent_Fans046-DFs.jpg)
Bath Exhaust Fan Duct Insulation Why & how should we insulate the exhaust duct on a bathroom exhaust fan system?
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Should the contractor who installed my two bathroom fans have connected the exhaust ducts to the roof vent hole? Or is this an acceptable venting method? : r/hvacadvice
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IMPERIAL 6-in x 300-in Insulated Polyester Flexible Duct R 6 in the Flexible Duct department at Lowes.com
![Bath Exhaust Fan Duct Insulation Why & how should we insulate the exhaust duct on a bathroom exhaust fan system? Bath Exhaust Fan Duct Insulation Why & how should we insulate the exhaust duct on a bathroom exhaust fan system?](https://inspectapedia.com/ventilation/5Mc_Addition_2082_DJFcs.jpg)