The Netafim DOS2502 TF2.5 PAI Dosing Pump is a genuine Netafim product designed for precise and consistent injection of nutrients, fertilizers, and chemicals into irrigation systems. This proportional dosing pump offers an adjustable injection range of 0.3% to 2% and operates within a flow rate of 10 to 2500 liters per hour. It features a 3/4 inch NPT connection, ensuring compatibility with standard irrigation setups. The TF2.5 PAI model is engineered for reliability and accuracy in various agricultural and horticultural applications, providing efficient chemical management.