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Pentair FullfloXF F-Series 72 188621 Filter Replacement Parts Diagram

Interactive parts diagram

16 parts · 4 with cheaper aftermarket options. Tap a number on the diagram, or search by part number.

 – exploded view with numbered parts

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    • Not sold online Pentair tank bottom, F72 176203Call us and we'll get it for you.
    • Not sold online Pentair tank lid, F72 (2024 list; 2021 list: 178833 tall lid) 178810Call us and we'll get it for you.
    • Not sold online Pentair filter grid assembly, F72 (7 needed) 59003600Call us and we'll get it for you.
    • Not sold online Pentair filter grid, partial, F72 (1 needed) 59003500Call us and we'll get it for you.
  1. Type
    • Not sold online Pentair support pipe (4 needed) 178697zCall us and we'll get it for you.
    • Not sold online Pentair top manifold 178200Call us and we'll get it for you.
    • Not sold online Pentair element grid assembly, F72 178903Call us and we'll get it for you.
    • Not sold online Pentair tie rod, F72 173703Call us and we'll get it for you.
    • Not sold online Pentair grid locator 198245zCall us and we'll get it for you.

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Fit guide

Which FullFloXF F-Series part fits your filter?

Check the model (F48, F60 or F72) on the tank label. Part numbers come from Pentair's FullFloXF F-Series replacement parts lists.

Grids by filter model

  • F7259003600188621 · 7 grid assemblies + 1 grid 59003500 · element grid assy 178903 · tie rod 173703 · tank bottom 176203 (this filter)
  • F6059003000188620 · 7 grid assemblies + 1 grid 59002900 · element grid assy 178902 · tie rod 173702 · tank bottom 176202
  • F4859002400188619 · 7 grid assemblies + 1 grid 59002300 · element grid assy 178901 · tie rod 173701 · tank bottom 176201

Same on every F-Series

Bulkhead kit 2 needed
178829
Tank O-ring
39010200
Clamp ring assembly
190003
Drain plug 2 needed
178816
Diamond seal kit
410016z
Top manifold
178200

Parts that differ between Pentair's 2021 and 2024 F72 lists

2021 list (F48, F60, F72)

  • Tank lid, tall 178833
  • Pressure relief valve 98209803
  • Support pipe, medium 178698

2024 list (F72)

  • Tank lid 178810
  • Manual air relief valve 98209800 and pressure gauge 190058
  • Support pipe 178697z