USFDA food-grade compliant 300 series stainless steel and USFDA-compliant rubber nozzle Overall length 8 7/8″ Equipped with 3/4″ garden hose thread hose connection (standard garden hose connection – USA and European BSP). Hose ends are interchangeable with other model water savers. 05RPSS and 05SPSS – for use on cold water only. 05LPSS and 05MPSS – designed to withstand water to 150°F on occasional operation with proper personal protective equipment. For use on normal city or well water pressure. Not for use on boosted water pressure. The maximum operating pressure is 72 PSI (5 BAR).