Start connector flat hose/tube 20mm, DSWA08-20LStart connector to create a drawback from the main flat hose (AGRO-FLAT) to a pipe/tube line with a diameter of 20mm. For installation, it is necessary to create a hole in the main hose, insert a start-connector with further connection of the drip strip, press the nut. Type of connection: "rope" connector under PE pipe/ hose 20 mm Connector diameter: 16 mm The railing for Bradas' drip and microwave systems is made of high-quality plastic that is resistant to the destructive effects of UV radiation.