---
title: "Pentair Whisperflo Seal Kit — $49K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/pentair-whisperflo-seal-kit"
last_updated: "2026-08-05T18:16:10.721Z"
locale: en
meta:
description: "Niche score 52/100 · $49K/yr market · 17K searches/yr · $23.00 avg price. A small market ($49K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $49K/yr market · 17K searches/yr · $23.00 avg price. A small market ($49K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Pentair Whisperflo Seal Kit — $49K/yr Amazon US Niche (2026) - Flapen"
---
# **pentair whisperflo seal kit**
**Worth a look**
Shows searches that convert (12.6% search→purchase), but a small market ($49K/yr) keeps it on the watch list.
Market size 12Growth 53Conversion 95Competition 35Returns 42Price range 89Avg price 95Brand share 52Review moat 91Quality gap 48
**Conversion**
**Incredible****12.6%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$23.00**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****172**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$12.31–$47.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+24.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.7%**
return rate — above 5% kills the launch gate
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$49K**
$49K/yr · 17K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, pentair whisperflo seal kit is a $49K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 74% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pentair whisperflo seal kit market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$46K–$58K**
- units × avg price
- **Conversion rate**
- **12.6%**
- **Avg BSR**
- **#1,608**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **82%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**20%**
- Pentair21% - Pokin19% - Tobaiwind15% - ArrogantF11% - BadAss Pool Supply8% - PWBBDSC6%
## **Demand**
Weekly Amazon search volume, last 9 weeks — +24.0% search growth over the last 90 days.
450350May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/pentair-whisperflo-seal-kit/trend)
## **Top pentair whisperflo seal kit search terms**
- **pentair whisperflo seal kit**7K/yr+20.8%12.0% conv. - **pentair pool pump seal kit**4K/yr+61.4%5.6% conv. - **whisperflo seal kit**4K/yr-3.2%12.5% conv. - **pentair pump seal kit**3K/yr+28.5%4.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/pentair-whisperflo-seal-kit/search-terms)
## **Top pentair whisperflo seal kit 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%$2K10%$5K15%$7K20%$10K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**356198 Pentair Pump Seal Quick Kit Whisperflo Intelliflo**Pentair**$29.46**4.7★240 rev](https://www.amazon.com/dp/B09DN1TJ88) [2**O-Ring Rebuild Repair Kit for Pentair WhisperFlo/IntelliFlo Pool Pump Seal Gasket Drain Plug/Lid/Diffuser O-Rings Impeller Gasket PS-1000 Shaft Seal Fits Pumps Built 2-1-2008 and Later Series**Pokin**$15.75**4.6★267 rev](https://www.amazon.com/dp/B0C4PQH7FV) [3**O-Ring Rebuild Repair Kit Fit for Pentair Whisperflo/Intelliflo Pool Pump Seal Gasket Impeller Gasket PS-1000 Shaft Seal Drain Plug/Lid/Diffuser O-Rings Series for Pumps Built 2-1-2008 and Later**Tobaiwind**$15.91**4.4★106 rev](https://www.amazon.com/dp/B0CRYWT7JK) [4**BadAss Pool Supply O-Ring Rebuild Repair Kit for Pentair WhisperFlo/IntelliFlo Black Gasket for Pumps Built 2-1-2008 and Later. This Includes the #1 Choice of Shaft Seals from US Seal Mfg.**BadAss Pool Supply**$22.67**4.6★891 rev](https://www.amazon.com/dp/B083ZM7W6L) [5**PWBBDSC O-Ring Rebuild Repair Kit for Pentair WhisperFlo/IntelliFlo Pool Pump PS-1000 Shaft Seal Seal Gasket Drain Plug/Lid/Diffuser O-Ring Impeller Gasket Fit for Pump Built 2-1-2008 and Later**PWBBDSC**$13.71**4.9★20 rev](https://www.amazon.com/dp/B0G8VMB947)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PWBBDSC O-Ring Rebuild Repair Kit for Pentair WhisperFlo/IntelliFlo Pool Pump PS-1000 Shaft Seal Seal Gasket Drain Plug/Lid/Diffuser O-Ring Impeller Gasket Fit for Pump Built 2-1-2008 and Later**PWBBDSC**$13.71**20 rev7mo ago](https://www.amazon.com/dp/B0G8VMB947) [**Bzcovac 074564 Seal Plate Kit Compatible with Pentair Whisperflo & Intelliflo Pool Pumps Includes PS-1000 & Seal Plate Gasket Replaces 25357-300-000 V20-208**Bzcovac**$35.29**21 rev1y ago](https://www.amazon.com/dp/B0FF1RD7VP) [**FQRANBO 25357-300-000 074564 Seal Plate Fits for Whisperflo Intelliflo Swimming Pool Pump with Seal Plate Gasket & Shaft Seal PS-1000**FQRANBO**$37.03**38 rev1y ago](https://www.amazon.com/dp/B0DYTFLM3C) [**Lomens 074564 25357-300-000 Pump Seal Plate Kit Compatible with Whisperflo and Intelliflo Pool Pump V20-208 Seal Plate Gasket & Shaft Seal PS-1000 & Drain Plugs 071131-192115**Lomens**$32.12**4 rev1y ago](https://www.amazon.com/dp/B0DRYBTNH3) [**RURBRIN WhisperFlo Repair Seal Kit Compatible with Pentair WhisperFlo/IntelliFlo Pump Drain Plug/Lid/Diffuser O-Rings Impeller Gasket PS-1000 Shaft Seal with O-Ring for Pump Built 2-1-2008 Later**RURBRIN**$23.81**299 rev1y ago](https://www.amazon.com/dp/B0DPHPQRBY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pentair Superflo Quick Pump Seal Kit Black Compatible with SuperFlo/SuperMax and VS Pumps**Pentair**$32.96**4.1★**▲ 152%**](https://www.amazon.com/dp/B0CP897Y96) [**Lomens 074564 25357-300-000 Pump Seal Plate Kit Compatible with Whisperflo and Intelliflo Pool Pump V20-208 Seal Plate Gasket & Shaft Seal PS-1000 & Drain Plugs 071131-192115**Lomens**$32.12**5.0★**▲ 136%**](https://www.amazon.com/dp/B0DRYBTNH3) [**ArrogantF O-Ring Rebuild Repair Kit Replacement for Pentair SuperFlo and SuperMax Pump Kit Includes O Ring & PS-200 Pump Seal Gasket Pump Union O-Rings Drain Plug O-Rings Water Slinger O-Ring Lube**ArrogantF**$12.31**4.2★**▲ 129%**](https://www.amazon.com/dp/B0C2BVC2W4) [**O-Ring Rebuild Repair Kit for Pentair SuperFlo and SuperMax Pool Pumps Parts Includes 2 Pump Union O-Rings 2 Drain Plug O-Rings Water Slinger US Seal PS-200 Shaft Seal and O-Ring Lube**Pokin**$13.77**4.4★**▲ 91%**](https://www.amazon.com/dp/B0C28D2V5K) [**Seal Gasket Repair Kit Replacement for Pentair WhisperFlo IntelliFlo Pool Pump Include Impeller Gasket Drain Plug O Rings Lid O Ring Diffuser O Ring PS-1000 Shaft Seal for Built 2-1-2008 OR Later**ArrogantF**$15.05**4.2★**▲ 88%**](https://www.amazon.com/dp/B0C4YCZ4G1)
**~~View all trending →~~**
## **What buyers say about pentair whisperflo seal kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**35%
*“The fit was very accurate for my pump”*
**Quality-Overall**16%
*“Great quality”*
**Advertised Vs Actual Product**13%
*“Worked as Advertised”*
**Value For Money**7%
*“the price was right”*
**Leak-Proof**6%
*“the pump is now leak free”*
**Correct Contents**4%
*“Exact replacement parts”*
**Assembly/Installation**3%
*“Installation was simple”*
**Ease Of Use**3%
*“Easy and works well”*
**Filtration**2%
*“Filter replacement”*
**Maintenance And Repair**1%
*“saves time by eliminating the need to wait for a repair technician”*
### **What buyers complain about **
**Size-Overall**30%
*“Does not fit”*
**Leak-Proof**19%
*“not let water see or drip out”*
**Water Resistance**5%
*“not let water see or drip out”*
**Durability**4%
*“impeller gasket fell apart in 2 minutes of pump time”*
**Natural Resource Wastage**4%
*“What a waste of time and effort”*
**Defective Material/Parts**4%
*“Missing parts that are shown in the picture of items in the repair kit”*
**Functionality-Overall**4%
*“Shaft seal didnt work for me”*
**Compatibility-Overall**3%
*“It did not fit my model”*
**Noise Level**2%
*“didnt get rid of the loud noise it was the motor going bad”*
**Quality-Overall**2%
*“Trash”*
### **Top return reasons **
**Size-Overall**50%
**Defective Material/Parts**12%
**Advertised Vs Actual Product**8%
**Leak-Proof**5%
**Value For Money**4%
**Compatibility-Overall**3%
**Quality-Overall**2%
**Product Condition**2%
**Functionality-Overall**2%
**Motor Issues**2%
## **Common questions**
- **Is pentair whisperflo seal kit profitable to sell on Amazon United States?**
- The niche generates $49K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +24.0%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the pentair whisperflo seal kit niche?**
- 13 brands and 40 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in pentair whisperflo seal kit?**
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Water Resistance. The return rate is 3.7%.
- **What does it cost to enter the pentair whisperflo seal kit niche?**
- Listings span $12.31–$47.11; the average listing price is $23.00 (sweet spot $15–$100). The average incumbent carries 172 reviews — the moat a new listing must climb.
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