the tee fitting for micro-spray, part of the gardena micro-drip-system, is useful for mounting the micro-sprinklers to the 13 mm (1/2 ') line hose. installation takes place in combination with a brace (art. 8328-20 ) or to the hose clamps (art. 8380-20). the tee fitting is particularly suitable for extending the micro sprayers by means of the extension (art. 1377-20). the patented 'quick & easy' connection technology allows easy connection to the 13 mm (1/2 ') line. five fittings and a cap are supplied.