The document discusses the Katif Flow Regulated Online Dripper irrigation system. It has a self-flushing mechanism, low profile position, and accurate flow regulating diaphragm allowing it to be used in challenging conditions and long runs. It is made of durable materials resistant to UV, chemicals, and fertilizers commonly used in agriculture. Operating guidelines provide flow rates from 2.3-8.4 liters per hour, operating pressure ranges from 0.8-3.0 bars, and maximum recommended drip line lengths depending on spacing, pipe diameter, and inlet pressure.