Extraction Arm, Product Type Extraction Arm, Compatible Extractor Manufacturer Part Number K1654-5, K1654-6, K1656-4, K3681-1, K3681-2, Hose Inside Diameter 3 in, Overall Length 7 ft, Compatible Extractor Series Prism 2400, Prism 4200, Prism Wall Mount, Extraction Arm Diameter 8 in, Nozzle Width 8 in