Pentair Spider Grid Locator | FNS Plus Filter | 59000500 Inlets & Skimmers Length 17 3/8" Outer Diameter

Length 17 3/8" Outer Diameter 8 15/16" Top Inner Diameter 4" Bottom Inner Diameter 4" Material 4 oz

Hayward Part Number SPX1082K UPC 610377036979 Fits Into

Over-loading DE restricts flow

The deck lid and ring assembly forms the visible surface-level cover of the QuikSkim in-deck skimmer

enabling accurate automated management of heating

Pentair Spider Grid Locator | FNS Plus Filter | 59000500 Inlets & Skimmers Length 17 3/8" Outer DiameterThe Pentair Spider Grid Locator (59000500) is the OEM replacement bottom grid locator spider for the Pentair FNS Plus series D. E. filters. What It Does The bottom spider grid locator positions and retains the filter grids at the base of the filter tank, keeping each grid element correctly spaced and aligned during operation. A cracked or deformed locator allows grids to shift, which can result in uneven D. E. coating, channeling, and D. E. passing