Kuriyama Truespray™ A4086 Series 3/8 in. High Pressure Polyethylene Rubber Blend Agricultural Spray Hose - Hose Only (Blue) - John M. Ellsworth Co. Inc.
EZ-FLO 1/2-in ID x 10-ft PVC Red High-pressure Spray Hose in the Tubing & Hoses department at Lowes.com
Red 3/4" x 100' Non-Collapsible High Pressure Rubber Hose (Alum 1" NPSH Couplings) – HoseRack
Enerpac HA-9210 900 Black Rubber High Pressure Hydraulic Hose Assembly, 10' Length, 3/8" NPTF x AH-604 Coupling,1/4" ID: Amazon.com: Industrial & Scientific
High Pressure Rubber Hoses | Dive Gear Express®
High Pressure Hydraulic Hose, 1SN, 2SN, 4SP, 4SH, R13 and R15