- It can be used to clean gravel and fine sand.
- Interface size: inner diameter-14mm; outer diameter-18mm.
- It can match most of the water changers and sand washers, make sure the interface size of the water changer is correct before purchasing.
- It is made of material, strong and durable.
- When cleaning the fine sand, please do not adjust the flow rate too much to prevent the sand from being sucked into the