---
title: "Pentair Ccp420 Filter Cartridges — $578K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/pentair-ccp420-filter-cartridges"
last_updated: "2026-08-07T01:17:43.794Z"
locale: en
meta:
description: "Niche score 60/100 · $578K/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 60/100 · $578K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Pentair Ccp420 Filter Cartridges — $578K/yr Amazon US Niche (2026) - Flapen"
---
# **pentair ccp420 filter cartridges**
**Worth a look**
Shows searches that convert (8.6% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 63Growth 68Conversion 81Competition 47Returns 80Price range 0Avg price 63Brand share 76Review moat 79Quality gap 25
**Conversion**
**Great****8.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****429.81**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****59%**
top-5 brand share — no brand owns this niche
**Growth**
**Good****+49.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$578K**
$578K/yr · 49K searches
**Avg price**
**Good****$137.13**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Price range**
**Bad****$104.24–$247.99**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** 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 ccp420 filter cartridges is a $578K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 60/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pentair ccp420 filter cartridges market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$549K–$686K**
- units × avg price
- **Conversion rate**
- **8.6%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **94%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**59%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 100%
**Open market**
**35%**
- POOLPURE16% - Future Way16% - In The Swim11% - Fil-fresh9% - Pentair7% - TOREAD7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +49.4% search growth over the last 90 days.
3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 6.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/pentair-ccp420-filter-cartridges/trend)
## **Top pentair ccp420 filter cartridges search terms**
- **pentair 420 filter cartridge 4 pack**24K/yr+55.8%8.3% conv. - **ccp420 pool filter cartridges 4 pack**12K/yr+50.1%10.6% conv. - **ccp420**4K/yr+50.4%8.4% conv. - **pentair ccp420 filter cartridges**4K/yr+29.8%12.5% conv. - **ccp420 pool filter cartridges**4K/yr+19.6%4.9% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/pentair-ccp420-filter-cartridges/search-terms)
## **Top pentair ccp420 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%5%$29K10%$58K15%$87K20%$116K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**POOLPURE CCP420 Pool Filters Replaces Pentair Clean and Clear Plus 420 R173576 PCC105 178584 Ultral-A6 Unicel C-7471 817-0106 Filbur FC-1977 570-0425-07 L x OD: 26x7 4X105 sq.ft. Cartridge**POOLPURE**$160.44**4.6★2,575 rev](https://www.amazon.com/dp/B082WS5JT6) [2**Future Way CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420 Replace Pentair R173576 Pleatco PCC105-PAK4 420 sq.ft 4-Pack**Future Way**$140.25**4.6★999 rev](https://www.amazon.com/dp/B0819KVX3L) [3**In The Swim Standard Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 420 CCP420 Filter**In The Swim**$104.24**4.8★68 rev](https://www.amazon.com/dp/B0D77XF66B) [4**Fil-fresh CCP420 Pool Filter Cartridges Compatible with Pentair Clean & Clear Plus 420 Replacement for Pentair R173576 C-7471 178584 Pleatco PCC105-PAK4 4105 sq.ft 4 Pack**Fil-fresh**$131.80**4.6★119 rev](https://www.amazon.com/dp/B0925HCXLJ) [5**Pentair Pleetco Genuine Replacement CNC Plus 420 Cartridge - 4 Pack**Pentair**$247.99**4.2★107 rev](https://www.amazon.com/dp/B08N2X7BDH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hiioors CCP420 Pool Filter Cartridges 4 Pack Compatible with Pentair Clean & Clear Plus 420 Replaces Pentair R173576 Pleatco PCC105-PAK4 420 sq.ft Heavy Duty 5 oz+ Trilobal Fabric**Hiioors**$121.83**35 rev5mo ago](https://www.amazon.com/dp/B0GJS5LZVZ) [**CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420 CCP420 R173576 Pleatco PCC105 Unicel C-7471 Filbur FC-1977 4 x 105 sq.ft Cartridges L x OD: 26 x 7 4 Pack**USATURE**$127.00**4 rev6mo ago](https://www.amazon.com/dp/B0GDH88JR9) [**CCP420 Pool Filter Cartridges 4 Pack Replacement for Pentair CCP420 - for Clean and Clear Plus 420 PCC105-PAK4 for Unicel C-7471 R173576 for Filbur FC-1977 570-0425 420 sq.ft. L x OD: 26x7**KGC**$118.64**35 rev6mo ago](https://www.amazon.com/dp/B0GCTQG7K4) [**Cielvita CCP420 4 oz Media Pool Filter Cartridge Replacement for Pentair Clean & Clear Plus 420 for Pleatco PCC105-PAK4 for Pentair R173576 for Filbur FC-1977 C-7471 817-0106 420 sq.ft 4-Pack**Cielvita**$110.91**17 rev7mo ago](https://www.amazon.com/dp/B0G6YM3CJX) [**Grefilt CCP420 Pool Filter Cartridges Compatible with Pentair Clean & Clear Plus 420 Replaces Pentair R173576 Pleatco PCC105-PAK4 4-Pack 420 sq.ft**Grefilt**$128.61**182 rev1y ago](https://www.amazon.com/dp/B0DQPZ7BPK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cielvita CCP420 4 oz Media Pool Filter Cartridge Replacement for Pentair Clean & Clear Plus 420 for Pleatco PCC105-PAK4 for Pentair R173576 for Filbur FC-1977 C-7471 817-0106 420 sq.ft 4-Pack**Cielvita**$110.91**4.4★**▲ 109%**](https://www.amazon.com/dp/B0G6YM3CJX) [**Fil-fresh CCP420 Pool Filter Cartridges Compatible with Pentair Clean & Clear Plus 420 Replacement for Pentair R173576 C-7471 178584 Pleatco PCC105-PAK4 4105 sq.ft 4 Pack**Fil-fresh**$131.80**4.6★**▲ 69%**](https://www.amazon.com/dp/B0925HCXLJ) [**Future Way CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420 Replace Pentair R173576 Pleatco PCC105-PAK4 420 sq.ft 4-Pack**Future Way**$140.25**4.6★**▲ 44%**](https://www.amazon.com/dp/B0819KVX3L) [**CCP420 Pool Filter Cartridges Replacement for Pentair Clean & Clear Plus 420 CCP420 R173576 Pleatco PCC105 Unicel C-7471 Filbur FC-1977 4 x 105 sq.ft Cartridges L x OD: 26 x 7 4 Pack**USATURE**$127.00**5.0★**▲ 41%**](https://www.amazon.com/dp/B0GDH88JR9) [**Hiioors CCP420 Pool Filter Cartridges 4 Pack Compatible with Pentair Clean & Clear Plus 420 Replaces Pentair R173576 Pleatco PCC105-PAK4 420 sq.ft Heavy Duty 5 oz+ Trilobal Fabric**Hiioors**$121.83**4.6★**▲ 39%**](https://www.amazon.com/dp/B0GJS5LZVZ)
**~~View all trending →~~**
## **What buyers say about pentair ccp420 filter cartridges**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filtration**22%
*“Filters are working”*
**Quality-Overall**20%
*“Excellent Product”*
**Size-Overall**18%
*“The fit was accurate”*
**Value For Money**15%
*“It was well worth the Money”*
**Assembly/Installation**5%
*“Easy install”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Durability**3%
*“durable feel”*
**Ease Of Cleaning**2%
*“Clean pool”*
**Material Quality**1%
*“The material feels durable”*
**Ease Of Use**1%
*“Easy”*
### **What buyers complain about **
**Filtration**19%
*“Filter Failure”*
**Size-Overall**12%
*“not a perfect fit”*
**Quality-Overall**9%
*“Poor quality”*
**Durability**9%
*“the second one broke”*
**Ease Of Cleaning**5%
*“the other 2 sets did not clean after being washed”*
**Natural Resource Wastage**3%
*“Total waste and frustration of a purchase”*
**Value For Money**3%
*“Not a good deal for the money”*
**Jamming/Clogging**2%
*“clogging my pool”*
**Assembly/Installation**2%
*“I didn't install right away so could not return”*
**Advertised Vs Actual Product**2%
*“just branded differently”*
### **Top return reasons **
**Size-Overall**71%
**Filtration**17%
**Advertised Vs Actual Product**7%
**Value For Money**2%
**Quality-Overall**1%
**Defective Material/Parts**1%
**Material Quality**0%
**Functionality-Overall**0%
**Pressure**0%
**Product Condition**0%
## **Common questions**
- **Is pentair ccp420 filter cartridges profitable to sell on Amazon United States?**
- The niche generates $578K/yr across 16 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +49.4%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the pentair ccp420 filter cartridges niche?**
- 15 brands and 32 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 59% of demand.
- **What do buyers complain about in pentair ccp420 filter cartridges?**
- Top complaints mined from reviews: Filtration, Size-Overall, Quality-Overall. The return rate is 1.7%.
- **When does demand for pentair ccp420 filter cartridges peak?**
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 6.7× the quietest.
- **What does it cost to enter the pentair ccp420 filter cartridges niche?**
- Listings span $104.24–$247.99; the average listing price is $137.13 (sweet spot $15–$100). The average incumbent carries 430 reviews — the moat a new listing must climb.
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