Oase Schaumsprudler 22-5 K Foaming aerator nozzle operates independent of water level; adds vital oxygen to the pond.
Made from plastic - 1/2 BSPM connection, may require 1/2 nozzle extension - TE 5 K
Aquarius 1500 30cm
Aquarius 2500 45cm
Aquarius 3500 50cm
Nautilus 140 Solar 40 cm