Just operated by hand, no power consumption. Convinient to assembly and disassembly. Hight efficency and enviroment friendly. Just operated by hand, no power consumption.Convinient to assembly and disassembly.Hight efficency and enviroment friendly.Mounted with flow adjuster to control the proper flow for your fish and tank

Simple to start:Just shake up and down to start.Siphons out wastes in the gravel. Equipped with flow adjuster.

model	PCS/CTN	Carton dimension	L	W	H	Volume/CNT(CBM)	Weight/CTN
AS-555	100	60X46X56	60	46	56	0.155	12.5
AS-323	100	60X46X56	60	46	56	0.155	12.5
AS-666	60	80X38.3X56.3	80	38.3	56.3	0.173	20
AS-666B	36	80X38.3X56.6	80	38.3	56.6	0.173	12
AS-615	48					0.000

Gravel Cleaner