304 SS housing AC230V ,AC220V ,AC120V ,DC24V ,AC110V workable USA or EURO standard plug workable Flow rate:0.25GPM ultraviolet sterilizerFeatures:1.Flow rate:0.25GPM 2.Power:4W 3.Material:304 stainless steel Philips tube/domestic tube4.AC230V ,AC220V ,AC120V ,DC24V ,AC110V workable5.In-Outlet:1/4FPT(female) 6,USA or EURO standard plug workable Stainless steel UV sterilizer (UV-0.25GPM)