The Oase Y-Piece is a water distributor with one inlet and two adjustable outlets.
The inlet has a multi-stage hose connector for 3/4" - 2" flexi hose.
The outlets come with two multi-stage hose connections from 1"-1.5". Both outlets are individually adjustable through the built in flow control taps.
Y-Connection piece with control valves to connect three varying diameters of hose.
Each of the three hosetails will take 20mm (¾"), 25mm (1"), 32mm (1¼") or 40mm (1½") hose, and you would then cut off the unused smaller connections to achieve maximium flow