Nelson Sprinkler 50501 Industrial Nozzle Rear TriggerIndustrial nozzles feature the finest engineering designs and highest material quality. Hot water and high water pressure ratings for Nelson nozzles are the highest in the consumer hose-end industry.Nelson Sprinkler 50501 Industrial Nozzle Rear Trigger Features;; Heavy duty, die cast metal body with Thermoguard insulation; Reinforced brass stem, nut and stem retainer; Hot water rated to 160; F, water pressure rated to 100 psi; Crush resistant, glass filled nylon handle