Adjustable head rated at 25 psi. Rated at 1.1 to 22 gpd. Voltage/Hertz is 110/120 Volt. 1/4" suction and discharge tubing size. Santoprene tube material. Ideal Chlorine Injection Pump. Kit includes: Three 1/4" connecting nut. Three ferrules. One injection check valve 25 psi. One 1/4" weighted suction line strainer. One 1/4" x 20 white roll sunction/discharge tubing. One additional pump tube. QTY 1 - Mounting Bracket.