Size:

20 liters outer size length width height 43.5*29 * 25cm

35 liters outer size length width height 51.5*37 * 29.5cm

55 liters outer size length width height 61*42.5 * 34cm

85 liters outer size length width height 70.5*48 * 38.5cm

Single hole aerator (without box)

Double hole aerator (without box)

Color:

White transparent box (no oxygen hole by default) (with water insulation board)

Brown transparent box (no oxygen hole by default) (send water barrier)

Coffee solid color box (no oxygen hole by default) (water separator)

Light green solid color box (no oxygen hole by default) (with water insulation board)

Light pink solid color box (no oxygen hole by default) (with water insulation board)

White transparent box + an oxygen pipe (send water barrier)

Brown transparent box + an oxygen pipe (send water barrier)

Coffee solid color box + an oxygen pipe (water separator)

Light green solid color box + an oxygen pipe (send water barrier)

Light pink solid color box + an oxygen pipe (send water barrier)

White transparent box + two oxygen pipes (send water barrier)

Brown transparent box + two oxygen pipes (send water barrier)

Coffee solid color box + two oxygen tubes (water separator)

Light green solid color box + two oxygen pipes (water separator)

Light pink solid color box + two oxygen pipes (send water insulation board)

White transparent box +4 connector (no hose, air stone) (water separator)

Brown transparent box +4 connectors (no hose, air stone) (send water barrier)

White transparent box + four oxygen pipes (send water barrier)

Brown transparent box + four oxygen pipes (send water barrier)

White transparent box + six oxygen pipes (send water barrier)

Brown transparent box + six oxygen pipes (send water barrier)