Amazon.com: ALL PARTS ETC. Extension Hose Compatible with Shark Vacuum Hose Replacement, 10' Crushproof Hoses for Shark Vac, Replacement Hose for Upright and Stick Vac Shark Vacuum Cleaner Models (10' Hose) :
High‑Pressure Blue Steel Braid Solution Hose, 3,000 PSI, 3/8 Inch