Pentair Bermuda Black Weir, 8-1/2" x 5-1/2" x 3/4" (516315Z) divingboards or working with a control

or working with a control area that needs to sit farther from the pack than the standard lead allows

part 640-9007

Fits applications matching the listed Darlly and cross-reference cartridge numbers

Replacement lateral assembly for compatible Hayward S311 filters

Pentair Bermuda Black Weir, 8-1/2" x 5-1/2" x 3/4" (516315Z) divingboards or working with a controlPentair Weir, Pentair Bermuda, 8 1 2" x 5 1 2" x 3 4", Black (516315Z) is a replacement skimmer component for compatible Pentair pool systems. Skimmer lids, rings, weirs, and related parts help support surface debris removal, safe skimmer access, and proper flow into the suction side of the circulation system. Use this part when the original skimmer component is cracked, missing, faded, warped, or no longer fitting securely. Always match the skimmer