Model Number: 45MJH2A1S GPD: VARIABLE HIGH PRESSURE 100 PSI speed pump 0.5 to 10 gpd Tube and tubing: NUMBER 2 TUBE, SANTOPRENE tube with 20 feet of 1/4 WHITE Pressure rating: 100 psi Voltage & hertz: 120 volts Adjustable head rated at 100 psi. Rated at 0.5 to 10 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 100 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.