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Pentair Clean & Clear Plus 240, 320, 420 & 520 Cartridge Filter Replacement Parts Diagram

Interactive parts diagram

22 parts · 7 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 compression spring for top manifold (178616) 178616Call us and we'll get it for you.
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  4. Model
  5. Model
  6. Model
      • Not sold online Pentair clamp washer, .325 in. I.D. (53006300Z) or small I.D. washer (195610) 53006300ZCall us and we'll get it for you.
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      • Not sold online Pentair bulkhead baffle assembly (190039) 190039Call us and we'll get it for you.
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    • Union type
      • Not sold online Pentair outlet/bottom manifold pipe assembly, incl. bulkhead 178575 and O-rings (170035) 170035Call us and we'll get it for you.
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    • Filter made
    • Model
        • Not sold online Pentair bulkhead, 2-3/8, 8 buttress thread (194801) 194801Call us and we'll get it for you.
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      Also fits your Pentair Clean & Clear Plus 240, 320, 420 & 520 Cartridge Filter

      Not shown on the diagram, but made for this pump.

      Fit guide

      Which Clean & Clear Plus part fits your filter?

      The size (240, 320, 420 or 520) and model number (1603xx) are on the filter label. Part numbers come from Pentair's Clean & Clear Plus replacement parts list.

      Cartridge element by filter size

      Drain plug by build date

      Made after 5/21/05
      190030 cap plug, O-ring 191474
      Made after 11/98
      86202000 plug, O-ring 51005000
      Made before 11/98
      51516200 cap, gasket 86300500

      Older filters

      Bottom manifold
      170040 made after 12/00; 170035 for 11/98 thru 12/00
      Upper bulkhead O-ring
      86006900 before 11/98 and after 10/04; 192320 after 11/98
      Bulkhead union set
      98960311 made before 11/98

      Shared on all sizes

      Clamp O-ring
      39010200
      Clamp kit
      190003
      Bottom tank
      178578 made after 11/98
      Air relief valve / gauge
      98209800 / 190058