800 or 600 PSI High Pressure Hort and Spray Hose 1/2'' X 300' or 400'. High Pressure Hose PVC Reinforced 800 or 600 PSI options - Designed for pesticides, fertilizer, insecticides, horticultural solutions, and other agricultural spray applications. Flexible, lightweight construction. Made of kink-resistant rugged PVC. Easy grip, striated exterior. 800 or 600 PSI working pressure.