Pentair Algae Brush 18 in. Aluminum Back, Stainless Steel for Plaster, Concrete, Gunite | R111646 22 Internals Confirm you have at least

Confirm you have at least 62–74″ vertical clearance above the tank for lid removal and cartridge access

but it also can help improve overall cleaning compared to many of the original models

Caretaker 5-Port Complete Gear Kit Assembly

Capacitor Housing Cover for PB4SQ

5" x 12' Flexible Hose Kit

Pentair Algae Brush 18 in. Aluminum Back, Stainless Steel for Plaster, Concrete, Gunite | R111646 22 Internals Confirm you have at leastPentair Algae Brush 18 in. Aluminum Back, Stainless Steel for Plaster, Concrete, Gunite R111646 Algae brush with stainless steel bristles Perfect for removing tough algae on plaster surfaces Snap adapt handle fits most poles Includes 1 brush per pack Measures 29 50 inch length by 1 33 50 inch height by 1 33 50 inch width