I have a highly durable three-layer 4-inch exhaust fan

• Flexible hose (Hangour) of high quality and durability, size 4 inches, for hidden suction fans
• It can be used to dry clothes
• It consists of three layers
• PVC outer layer
• Two layers of aluminum
• Available in two sizes:
• 4 inch: suitable for 50 to 120 exhaust fan
• 6 inch: suitable for 160-watt exhaust fan or above
• Length: 10 meters, it can be cut as needed and used in more than one location



• KDK extractor fan page
• Exhaust fan page from TAT company
• Covers page for protection from birds and insects