Hose Master Annuflex Stainless Steel 321 Flexible Hose Assembly, 1-1/4" Stainless Steel 304 NPT Male Connection, 645 PSI Maximum Pressure, 36" Length, 1-1/4" ID Flexible hose assembly for chemical, gas, oil, or hydraulic transfer operations Hydroformed, corrugated 321 stainless steel tube for uniform wall thickness, flexibility, and resistance to high temperatures Single-braid 304 stainless steel reinforced cover for strength Maximum working temperature of 1,200 degrees F Two factory-installed 304 stainless steel male NPT fittings