All parts meet or exceed industry certification standards and most appliance manufacturer requirements; 4" diameter vent duct; Extends up to 8ft; Semi-rigid aluminum for easy installation; Two 4" aluminum elbows for additional installation options like creating a loop; Four 4" adjustable vent clamps ensure secure connection; Fire-resistant; Retail box packaging Warranty: Five Year Country of Origin: China,united States
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
