Connection Size: 3/4" NPT Unit Weight: 6 lbs Dimensions: 19 1/8" x 6 5/16" Flow: 0.05 to 14 GPM (0.19 to 50 LPM) Pressure: 4.3 to 85 PSI Ratio Range: 1:200 to 1:20 Percentage Range: 0.5 to 5% Ounces Per Gallon Range: 0.640 to 6.400 Included Accessories: Mounting bracket, suction hose, weighted strainer, and quick start guide.