Pressure gauge
Manufacturer-listed pressure gauge
Find verified purchase options Link to 190058ZPENTAIR · CARTRIDGE FILTER PARTS
Pentair Clean & Clear Plus 420
Parts & Diagrams
Find the right starting point for your repair. Check your filter clamp revision, select a diagram number and compare the listed replacement parts.
01 · IdentifyMatch the filter label and clamp revision.
02 · ExploreChoose a number on the diagram.
03 · CompareCheck part notes and purchase options.
IDENTIFY YOUR FILTER REVISION
Which clamp is on your filter?
Pentair's June 2025 guide states spring-clamp kits are only compatible with filters manufactured before August 2025. Check the equipment label and physical clamp before ordering.
MANUFACTURER REFERENCE
Manufacturer diagram
Pentair Clean & Clear Plus Installation and User's Guide, P/N 179262 Rev A, June 6, 2025, replacement-parts page 11. The fixed drawing is shown here; the original manufacturer PDF remains linked.
QUICK NAVIGATION
Jump to a diagram callout
Items 14 and the drain plug wrench are listed in the parts table without separate numbered callouts.
PARTS CATALOG
Find a part in this revision
Search by diagram number, Pentair part number or description.
28 entries
Air relief valve
High-flow manual air relief valve
Find verified purchase options Link to 98209800Tank lid
CCP420 tank lid assembly
Find verified purchase options Link to 179258Compression spring
Top manifold compression spring
Find verified purchase options Link to 178616ZTop manifold
Top manifold assembly for CCP320, CCP420 and CCP520
Find verified purchase options Link to 170027Single cartridge
CCP420 replacement cartridge option
Find verified purchase options Link to PCC105Four-cartridge set
Four cartridge replacement set
Find verified purchase options Link to PCC105-PAK4Ultra cartridge set
Ultra four-cartridge replacement option
Find verified purchase options Link to ULTRA-A6-PAK4 / 179135Air bleed assembly
CCP420 air bleed assembly
Find verified purchase options Link to 170028Cast clamp assembly
Cast clamp configuration
Find verified purchase options Link to 198102Spring clamp configuration for filters made before Aug 2025
spring
Find verified purchase options Link to Legacy spring clampClamp nut
Cast clamp hardware
Find verified purchase options Link to 198098ZTank O-ring
Main tank seal between filter tank sections Confirm whether the manufacturer-listed 39010200 reference applies to the 39010200Z part number on your specific filter revision before ordering.
Find verified purchase options Check OEM 39010200 → Aladdin O-497 (verify Z suffix) Link to 39010200ZBackup ring
Steel backup ring
Find verified purchase options Link to 195339Bottom manifold
Bottom manifold assembly
Find verified purchase options Link to 170035Baffle assembly
Filter baffle assembly
Find verified purchase options Link to 190039Inlet / outlet O-ring
Table-only item; no separate diagram callout
Find verified purchase options Link to 86006900ZOutlet assembly
Filter outlet assembly
Find verified purchase options Link to 170036Tank base
Tank base assembly; review included components before replacing individual pieces
Find verified purchase options Link to 178578Black union kit
Black union kit option
Find verified purchase options Link to 98960311Almond valve adapter kit
2-inch valve adapter kit; almond
Find verified purchase options Link to 271096Black valve adapter kit
2-inch valve adapter kit; black
Find verified purchase options Link to 270004Valve adapter kit
2 x 2.5-inch valve adapter kit
Find verified purchase options Link to 274426ZDrain plug O-ring
Drain plug replacement O-ring
Find verified purchase options Link to 51005000ZDrain plug
Complete drain plug option
Find verified purchase options Link to 190030ZDrain plug wrench
Table-only service wrench; no separate diagram callout
Find verified purchase options Link to 192019Spring clamp kit
Legacy spring-clamp assembly; pre-Aug 2025 only
Find verified purchase options Link to 190003Spring clamp hardware kit
Legacy spring-clamp hardware; pre-Aug 2025 only
Find verified purchase options Link to 53108900ZNo matching entries. Try another part number or change the revision filter.
September 2025 catalog — 38 separate source references
These catalog callout numbers differ from the manual drawing above. Use the linked catalog to locate these references. Clamp before/after September 2025 restrictions remain separate from the manual’s August 2025 wording; no interchange is implied.
Open manufacturer catalog · PDF2 / printed332
| Catalog callout | Listed brand | Part number | Description | Required quantity | Source restrictions |
|---|---|---|---|---|---|
| 1 | Pentair | 190058Z | Gauge, pressure, 1/4-inch | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 2 | Pentair | 98209800 | High Flow manual air relief valve, HFMARV | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 4 | Pentair | 178616Z | Spring, compression | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 5 | Pentair | 170027 | Manifold, top assembly, 320/420/520 sq. ft. | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 6 | Pleatco | ULTRA-A6 | Pleatco ULTRA Cartridge 420 sq. ft.;4 required | 4 | September 2025 catalog only. Four individual cartridges required; retail selling unit not established. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 6 | Pleatco | ULTRA-A6-PAK4 | Pleatco ULTRA Cartridge 420 sq. ft.;4/pk | Not stated | September 2025 catalog only. Manufacturer package contains 4 cartridges. Installed package count and Benchmark retail selling unit are not stated. No alias 179135 printed in this catalog row. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 7 | Pentair | 170028 | Air bleed tube assembly,420 sq. ft. | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 8 | Pentair | 170035 | Manifold, bottom/pipe assembly, outlet | Not stated | September 2025 catalog only. Footnote 3: manufactured between 11/98 through 12/00. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 8 | Pentair | 170040 | Manifold, bottom | Not stated | September 2025 catalog only. Footnote 4: manufactured after 12/00. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 10 | Pentair | 39010200Z | O-ring, clamp | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 11 | Pentair | 190003 | Kit Spring Clamp Band | Not stated | September 2025 catalog only. Footnote 9: manufactured before 9/25. Manual uses different clamp boundary wording; exact boundary and interchange held. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 13 | Pentair | 53108900Z | Spring/barrel nut assembly | Not stated | September 2025 catalog only. Footnote 9: manufactured before 9/25. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 14 | Pentair | 190039 | Baffle, bulkhead assembly | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 15 | Pentair | 86006900Z | O-ring, bulkhead, lower | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 16 | Pentair | 98960311 | Bulkhead union, set | Not stated | September 2025 catalog only. Footnote 1: manufactured before 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 16 | Pentair | 271096 | Bulkhead adapter kit,2-inch O.D. white | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 16 | Pentair | 270004 | Bulkhead adapter kit,2-inch O.D. black | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 16 | Pentair | 270100 | Bulkhead union kit,2-inch I.D. black | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 16 | Pentair | 274426 | Bulkhead adapter kit,2-1/2-inch ×2-inch I.D. white | Not stated | September 2025 catalog only. Literal 274426 retained; do not add Z suffix from another source. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 17 | Pentair | 170035 | Pipe assembly, outlet/manifold, bottom; includes bulkhead 178575 and O-rings 86006900 Z and 3544571 | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Supplied assembly contents are separate from installed quantity. Key 8 is a separately restricted occurrence of 170035. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 18 | Pentair | 86300500 | Drain cap gasket | Not stated | September 2025 catalog only. Footnote 1: before 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 18 | Pentair | 51005000Z | O-ring for drain plug | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 18 | Pentair | 191474Z | O-ring for drain plug | Not stated | September 2025 catalog only. Footnote 8: after 5/21/05. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 19 | Pentair | 51516200 | Drain cap | Not stated | September 2025 catalog only. Footnote 1: before 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 19 | Pentair | 86202000 | Plug,1-1/2-inch drain with O-ring | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 19 | Pentair | 190030Z | Cap plug | Not stated | September 2025 catalog only. Footnote 8: after 5/21/05. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 20 | Pentair | 178581 | Tank, lid assembly,420 sq. ft. | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Manual 179258 remains a different source entry; no supersession inferred. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 21 | Pentair | 178578 | Tank, bottom assembly | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 22 | Pentair | 192320 | O-ring, bulkhead, upper | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 22 | Pentair | 86006900Z | O-ring, bulkhead, upper and lower | Not stated | September 2025 catalog only. Footnotes 1,7: before 11/98; after 10/04. Keep both printed conditions; do not convert to an inferred continuous range. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 23 | Pentair | 195339 | SS back-up ring | Not stated | September 2025 catalog only. Footnote 5: after 3/03. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 24 | Pentair | 194801 | Bulkhead,2-3/8-inch,8 buttress thread | Not stated | September 2025 catalog only. Footnote 2: after 11/98. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 25 | Pentair | 190106Z | Air Screen | Not stated | September 2025 catalog only. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 26 | Pentair | 195339 | RNG Backup Ring SS | Not stated | September 2025 catalog only. Separate literal key 26 occurrence; do not collapse key 23 footnote 5 into this row. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 27 | Pentair | 198102 | Cast Clamp Assembly | Not stated | September 2025 catalog only. Footnote 10: after 9/25. No universal spring/cast retrofit approved. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| 28 | Pentair | 198098z | Clamp Nut | Not stated | September 2025 catalog only. Footnote 10: after 9/25; source lowercase z retained. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| Not shown | Pentair | 192019 | Drain plug wrench | Not stated | September 2025 catalog only. Not shown; service tool without installed quantity. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
| Not shown | Pentair | 178708 | Parts Bag; includes warranty card, instructions, and items 1,2,16 | Not stated | September 2025 catalog only. Not shown; bag contents separate from installed quantity. Key 16 has multiple catalog choices; no specific one inferred. Diagram numbering differs from the June 2025 manual; no manual marker binding approved. Unknown boundary dates remain unresolved. |
Manufacturer-listed options are shown separately. Use the parts lookup to check reviewed purchase options; an unlinked entry is not a claim of discontinuation.
