High durability three-layer exhaust fan with Jorjor

Rubooh Houran Trading... Your trusted partner in building and finishing supplies. We offer you a carefully selected range of tools and materials that suit the needs of professionals, project owners, and homes, with a focus on quality, precision, and reliability. We are keen to provide products that help you complete your work easily and achieve better results every time. Specifications: Industry: Chinese Available sizes: 4 inches: suitable for exhaust fan with power from 50 to 1206 inches: suitable for exhaust fan with power from 160 to 4508 inches Length: 3 meters - 10 meters Consists of three layers: Outer layer PVC Two inner layers aluminum Can be used for clothes dryers very durable Rubooh Houran Trading – quality you trust, and options that serve you.