Installation and Specification Guides Click Here For Owners Manual Click Here For Product Spec Sheet Click Here For Quick Start Up Guide Special: | Doser for the Nutrient Delivery System | 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: | 1:500 to 1:50 | Ratio Range mL: | 7.5 to 75 mL | Ratio Range tsp: | 1.5 to 15 | Percentage Range: | 0.2 to 2% | Ounces Per Gallon Range: | 0.256 to 2.560 | Included Accessories: | Mounting bracket, suction hose, weighted strainer, bypass, union, and quick start guide. | |