v 3 heights with 6 elbows mixed air / nozzle,
v 2 100 mesh stainless steel filters with quick disassembly,
v 1 TeeJet TXB nozzle with an anti-drip system by angled exit,
v 6 valves for closing the water circuit of each diffuser.
Four plugs are provided to block the upper outlets, to reduce air consumption during early planting treatments.