As part of the GARDENA Sprinklersystem – the GARDENA T-piece 25 mm x 1/2" male thread serves to connect the Pop-up Sprinkler S 80 (Art. No. 1569-26), and the Turbo-driven Pop-up Sprinkler T 100 and T 200 (Art. No. 8201-29 and 8203-29) within the run of the pipe. Through the patented "Quick & Easy" Simple Connection Technology, pipe assembly or -disassembly is done without tools through simple turning of the screwed fitting by 140°. For water-tight, safe operation, the thread connection of the T-piece is self-sealing.