Pentair Sta-Rite U-3 Skimmer Weir Assembly Product Verified helping maintain proper sanitizer levels

helping maintain proper sanitizer levels with minimal daily intervention

High load capacity for pumps and motors

Direct Replacement for Pentair 520670

and improved overall system reliability—especially in pools with longer run times or complex layouts

Pentair Sta-Rite U-3 Skimmer Weir Assembly Product Verified helping maintain proper sanitizer levelsThe Pentair Sta Rite U 3 Skimmer Weir Assembly (08650 0022) is a replacement weir door designed for Sta Rite U 3 pool skimmers. The weir plays a critical role in controlling water flow into the skimmer, allowing surface debris to be captured efficiently while preventing debris from washing back into the pool when the pump shuts off. A missing, cracked, or stuck weir can significantly reduce skimmer performance and lead to floating debris remaining on