---
title: "Pentair Ccp520 Filter Cartridges — $711K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/pentair-ccp520-filter-cartridges"
last_updated: "2026-08-06T05:02:18.991Z"
locale: en
meta:
description: "Niche score 61/100 · $711K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 61/100 · $711K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Pentair Ccp520 Filter Cartridges — $711K/yr Amazon US Niche (2026) - Flapen"
---
# **pentair ccp520 filter cartridges**
**Worth a look**
Shows a thin review moat (93 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 69Growth 80Conversion 72Competition 37Returns 87Price range 0Avg price 20Brand share 67Review moat 95Quality gap 48
**Review moat**
**Incredible****92.71**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Growth**
**Great****+72.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****6.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$711K**
$711K/yr · 29K searches
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Bad****$369.84**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$133.86–$1902.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, pentair ccp520 filter cartridges is a $711K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 61/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pentair ccp520 filter cartridges market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$925K–$1.1M**
- units × avg price
- **Conversion rate**
- **6.6%**
- **Avg BSR**
- **#456**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **95%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**44**
**Top-5 brand share**
**65%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 99%
**Open market**
**28%**
- Future Way23% - POOLPURE14% - Grefilt12% - Pentair9% - Hiioors7% - Fil-fresh7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +72.7% search growth over the last 90 days.
1K600Spike '24Spike '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.5×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/pentair-ccp520-filter-cartridges/trend)
## **Top pentair ccp520 filter cartridges search terms**
- **pentair 520 filter cartridge 4 pack**7K/yr+62.2%8.8% conv. - **ccp520 pool filter cartridges 4 pack**5K/yr+93.6%8.6% conv. - **pentair ccp520 filter cartridges**5K/yr+86.5%6.5% conv. - **pentair clean and clear plus 520**4K/yr+103.5%4.4% conv. - **ccp520**3K/yr+84.8%7.0% conv. - **ccp520 pool filter cartridges**4K/yr-6.4%5.5% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/pentair-ccp520-filter-cartridges/search-terms)
## **Top pentair ccp520 filter cartridges products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$71K20%$142K30%$213K40%$284K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Future Way 4-Pack CCP520 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 520 Replace Pleatco PCC130 Pentair R173578 520 sq.ft**Future Way**$180.24**4.6★415 rev](https://www.amazon.com/dp/B087TFVRB9) [2**POOLPURE CCP520 Pool Filter Replaces Pentair Clean and Clear Plus 520 CCP520 R173578 178585 PCC130 Ultral-A7 Unicel C-7472 Filbur FC-1978 FC-6475 817-0131 L x OD: 32 1/16x7**POOLPURE**$219.06**4.6★682 rev](https://www.amazon.com/dp/B0894MDHGC) [3**Grefilt 4-Pack CCP520 Pool Filter Cartridges Compatible with Pentair Clean & Clear Plus 520 Replaces Pentair R173578 Pleatco PCC130 520 sq.ft**Grefilt**$189.19**4.6★182 rev](https://www.amazon.com/dp/B0DQPYGZ36) [4**Hiioors CCP520 Pool Filter Cartridges 4 Pack Compatible with Pentair Clean & Clear Plus 520 Replace Pentair R173578 Pleatco PCC130 520 sq.ft Heavy Duty 5 oz+ Trilobal Fabric**Hiioors**$174.10**4.6★35 rev](https://www.amazon.com/dp/B0GJS287TT) [5**Fil-fresh CCP520 Pool Filters Cartridge Compatible with Pentair Clean & Clear Plus 520 Replaces Pleatco PCC130 Pentair R173578 4130 sq. ft 4-Pack**Fil-fresh**$170.79**4.5★31 rev](https://www.amazon.com/dp/B0DK3595XM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4 Pack CCP520 Pool Filter Cartridge Compatible with Pentair CCP520 R173578 PCC130 Ultral-A7 Unicel C-7472 Filbur FC-1978 FC-6475 Clean and Clear Plus 520 817-0131 178585 520 Sq. Ft Pool**BIHARNT**$139.22**0 rev3mo ago](https://www.amazon.com/dp/B0GVHR5BLM) [**4 Pack Pool & Spa Filter Cartridge Compatible with Pentair Clean & Clear Plus 520 (CCP520) & Waterway Crystal Water 520 Replaces 160332 PCC130 Unicel C-7472 Filbur FC-1978**Heavenly Pool Supplies**$179.20**11 rev5mo ago](https://www.amazon.com/dp/B0GMYDNNVM) [**Hiioors CCP520 Pool Filter Cartridges 4 Pack Compatible with Pentair Clean & Clear Plus 520 Replace Pentair R173578 Pleatco PCC130 520 sq.ft Heavy Duty 5 oz+ Trilobal Fabric**Hiioors**$174.10**35 rev5mo ago](https://www.amazon.com/dp/B0GJS287TT) [**AQUIVEX CCP520 Pool Filter Cartridges Compatible with Pentair Clean & Clear Plus 520 160332 R173578 178585 160332 817-0131 817-0143 Pleatco PCC130 Unicel C-7472 Filbur FC-1978 4 Pack**AQUIVEX**$172.06**14 rev6mo ago](https://www.amazon.com/dp/B0GF8BZVTT) [**FOIRCEADAL CCP520 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 520 Replace Pleatco PCC130 Pentair R173578 817-0143 C-7472 FC-1978 4130 Sq. Ft 4 Pack**FOIRCEADAL**$145.43**1 rev7mo ago](https://www.amazon.com/dp/B0GCMZ2VB3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4 Pack CCP520 Pool Filter Cartridge Compatible with Pentair CCP520 R173578 PCC130 Ultral-A7 Unicel C-7472 Filbur FC-1978 FC-6475 Clean and Clear Plus 520 817-0131 178585 520 Sq. Ft Pool**BIHARNT**$139.22**0.0★**▲ 127%**](https://www.amazon.com/dp/B0GVHR5BLM) [**4 Pack Pool & Spa Filter Cartridge Compatible with Pentair Clean & Clear Plus 520 (CCP520) & Waterway Crystal Water 520 Replaces 160332 PCC130 Unicel C-7472 Filbur FC-1978**Heavenly Pool Supplies**$179.20**5.0★**▲ 127%**](https://www.amazon.com/dp/B0GMYDNNVM) [**FOIRCEADAL CCP520 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 520 Replace Pleatco PCC130 Pentair R173578 817-0143 C-7472 FC-1978 4130 Sq. Ft 4 Pack**FOIRCEADAL**$145.43**4.0★**▲ 126%**](https://www.amazon.com/dp/B0GCMZ2VB3) [**Hiioors CCP520 Pool Filter Cartridges 4 Pack Compatible with Pentair Clean & Clear Plus 520 Replace Pentair R173578 Pleatco PCC130 520 sq.ft Heavy Duty 5 oz+ Trilobal Fabric**Hiioors**$174.10**4.6★**▲ 112%**](https://www.amazon.com/dp/B0GJS287TT) [**Cielvita CCP520 4 oz Media Pool Filter Cartridge Replacement for Pentair Clean & Clear Plus 520 for Pleatco PCC130 for Pentair R173578 178585 for FC-1978 C-7472 NSF/ANSI 50 520 sq.ft 4-Pack**Cielvita**$159.30**4.5★**▲ 107%**](https://www.amazon.com/dp/B0G6YSWHSG)
**~~View all trending →~~**
## **What buyers say about pentair ccp520 filter cartridges**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filtration**25%
*“Great filters fit exactly”*
**Size-Overall**16%
*“These cartridges fit the pump perfectly”*
**Value For Money**14%
*“worth it”*
**Quality-Overall**12%
*“Good quality”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Ease Of Cleaning**4%
*“Clean Pool Water”*
**Durability**4%
*“I use these for a year”*
**Assembly/Installation**4%
*“Easy to install”*
**Pressure**2%
*“don't collapse when the pressure gets high”*
**Strength**2%
*“Solid and very effective”*
### **What buyers complain about **
**Filtration**19%
*“Terrible filter”*
**Quality-Overall**16%
*“Its poor quality and made”*
**Value For Money**16%
*“Too expensive for poor product”*
**Durability**11%
*“The bands started to break down after about 5 months”*
**Size-Overall**6%
*“Doesn't fit”*
**Natural Resource Wastage**3%
*“Waste of time and money”*
**Strength**2%
*“Pleats have zero strength”*
**Flexibility**1%
*“The internal core is rigid”*
**Color**1%
*“the pool water has gotten to a full swamp green color”*
**Thickness**1%
*“The pleats are thick”*
### **Top return reasons **
**Size-Overall**66%
**Filtration**14%
**Advertised Vs Actual Product**8%
**Value For Money**4%
**Quality-Overall**1%
**Defective Material/Parts**1%
**Product Condition**1%
**Material Quality**1%
**Leak-Proof**1%
**Functionality-Overall**1%
## **Common questions**
- **Is pentair ccp520 filter cartridges profitable to sell on Amazon United States?**
- The niche generates $711K/yr across 21 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is +72.7%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the pentair ccp520 filter cartridges niche?**
- 18 brands and 44 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 65% of demand.
- **What do buyers complain about in pentair ccp520 filter cartridges?**
- Top complaints mined from reviews: Filtration, Quality-Overall, Value For Money. The return rate is 1.4%.
- **When does demand for pentair ccp520 filter cartridges peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.5× the quietest.
- **What does it cost to enter the pentair ccp520 filter cartridges niche?**
- Listings span $133.86–$1902.85; the average listing price is $369.84 (sweet spot $15–$100). The average incumbent carries 93 reviews — the moat a new listing must climb.
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