Stainless Steel Algae Brush 460mm (18").
Designed to cut open the hard membranes of “Black Spot” algae so that an algaecide can effectively kill the algae.
Fits standard telescopic poles (goes inside the pole).
Material - Frame: Heat Treated Alloy / UV Stabilised Plastic
Material - Bristles: Stainless Steel
Manufacturer: Pentair - USA