Fitment first
Know it fits before you order.
Wrong-fit returns are the most common problem with replacement cartridges. Tell us what filter you have and we'll show you the right cartridge, with complete dimensions and cross-reference data so you can confirm the fit before ordering.
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We'll remind you when it's time to replace your cartridges
Tell us what filter you have. We'll email you when your cartridges are due for replacement.
Fitment data
Cross-reference
The table below is the interchange for the Pentair Clean & Clear Plus 320 (CCP320). The system takes four cartridges. If your old element measures 20 in long and 7 in across with 3 in openings at both ends, this is the part. For the larger sizes, see the CCP420 and CCP520 cross-references.
No legible label? Measure it instead: length, outside diameter, and the openings at each end.
| Brand | Part number | Configuration |
|---|---|---|
| Unicel | C-7470 | Single cartridge |
| Unicel | C-7470-4 | Set of four |
| Pleatco | PCC80 | Single cartridge |
| Pleatco | PCC80-PAK4 | Set of four |
| Pleatco | PCC80-EC | Single cartridge |
| Filbur | FC-1976 | Single cartridge |
| Filbur | FC-6465 | Set of four |
| Aladdin | 18005 | Single cartridge |
| Excel Filters | XLS-720 | Single cartridge |
| Baleen | AK-60433 | Single cartridge |
| Darlly | 70804 | Single cartridge |
| Pentair (OEM) | 179134 | Set of four |
| Pentair (OEM) | R173573 | Single cartridge |
| Pentair / Pac Fab | 178580 | Single cartridge |
| Pentair (OEM) | 817-0081 | Single cartridge |
Measured
Specifications: Clean & Clear Plus 320 cartridge
Dimensions match the OEM element. Measure your existing cartridge against these figures to confirm the fit. The CCP420 and CCP520 use different dimensions. For those, see the CCP420 and CCP520 pages.
- Length
- 20 1/16 in
- Outside diameter
- 7 in
- Top opening
- 3 in
- Bottom opening
- 3 in
- Filtration area
- 80 sq ft
- Per system
- 4 cartridges
- System total
- 320 sq ft
- Media
- 4 oz polyester
Part reference
Part number pages
Detailed fitment, specifications, and cross-reference for each part number that fits the Clean & Clear Plus 320. Start with the number printed on your cartridge, or the filter model.
- Unicel C-7470
- Pleatco PCC80
- Filbur FC-1976
- Pentair 179134 (4-pack)
- Pentair R173573
- Pentair 178580
- Clean & Clear Plus 320 (filter)
- Clean & Clear Plus 240 (filter)
- Clean & Clear Plus 420 (filter)
- Clean & Clear Plus 520 (filter)
- Unicel C-7470-4 (4-pack)
- Pleatco PCC80-PAK4 (4-pack)
- C-7470 vs PCC80
- Unicel C-7471 (420)
- Pleatco PCC105 (420)
- Filbur FC-1977 (420)
- Pentair R173576 (420)
- Unicel C-7472 (520)
- Pleatco PCC130 (520)
- Filbur FC-1978 (520)
- Pentair R173578 (520)
- Clean & Clear Plus 360 (filter)
- Clean & Clear Plus family overview
- Unicel C-7471-4 (420 4-pack)
- Pleatco PCC105-PAK4 (420 4-pack)
- Pentair 179135 (420 4-pack)
- C-7471 vs PCC105
- Unicel C-7472-4 (520 4-pack)
- Pleatco PCC130-PAK4 (520 4-pack)
- Pentair 179136 (520 4-pack)
- C-7472 vs PCC130
- How to identify your cartridge
Guides
Fitment and maintenance guides
Reference and troubleshooting for the Clean & Clear Plus line, written plainly.
For the trade
Distributors, builders, and service pros
Meridian Filtration is a US-based supplier of replacement pool and spa filter cartridges, operated by GJD Ventures, LLC in Huntington Park, California. We hold a California seller's permit and can provide a resale certificate and formation documents on request.
- Service companies
- Case quantities on the sizes you replace most, with fitment confirmed before the truck rolls.
- Distributors
- We're building our supplier network now. Get in touch about account setup and pricing.
- Fitment support
- Send a part number or your measurements and we'll confirm whether it matches.