Pentair Algae Brush 410, 6" | R500012 Carvin or the plug at the

or the plug at the union area is corroded

"Sweet Spot" length provides an ideal balance of coverage and style for standard patio sizes

rotating faces are typically ceramic with carbon stationary faces

Installing the wrong impeller can also create mismatch with the motor

This part is essential for preventing leaks

Pentair Algae Brush 410, 6" | R500012 Carvin or the plug at theWhat This Part Is Used For The Pentair R500012 Algae Brush 410 6in is used to scrub algae and buildup from pool walls, steps, and tight areas. It attaches to a compatible pool pole for manual cleaning. Why This Part Matters Regular brushing helps prevent algae from taking hold and improves overall water clarity. Worn bristles reduce cleaning efficiency. Replacing the brush keeps manual maintenance effective during algae treatments and routine service.