A new type of spring washer with two different brush shapes on both ends, it allows you to remove the algae located inside the "hard to reach" spot of the inflow/outflow pipe .
*This cleaning brush is specially design for DOOA STREAM PIPE series, and it also works for all ADA and Do!aqua glass inflow/ outflow pipes.
SIZES
- Works for glass inflow/outflow pipes with 10mm to 20mm diameter
