---
title: "Ap810 Water Filter — $21K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/ap810-water-filter"
last_updated: "2026-08-05T23:19:16.212Z"
locale: en
meta:
description: "Niche score 35/100 · $21K/yr market · 6K searches/yr · $44.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · $21K/yr market · 6K searches/yr · $44.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ap810 Water Filter — $21K/yr Amazon US Niche (2026) - Flapen"
---
# **ap810 water filter**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 5Growth 17Conversion 80Competition 4Returns 96Price range 95Avg price 95Brand share 0Review moat 38Quality gap 24
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$44.32**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$27.38–$92.40**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****2,672.86**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-15.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$21K**
$21K/yr · 6K searches
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ap810 water filter is a $21K/yr Amazon United States market (6K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 35/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ap810 water filter market data**
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$44K–$55K**
- units × avg price
- **Conversion rate**
- **8.3%**
- **Avg BSR**
- **#244**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **87 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **—flat
**Sellers**
**38**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- Aqua-Pure41% - AQUA CREST31% - Waterdrop18% - PUREPLUS5% - SpiroPure4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 98 weeks — -15.7% search growth over the last 90 days.
175125Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/ap810-water-filter/trend)
## **Top ap810 water filter search terms**
- **ap810 water filter**3K/yr-21.1%12.0% conv. - **ap810**1K/yr-0.6%13.8% conv. - **aqua-pure ap810**893/yr-12.7%17.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/ap810-water-filter/search-terms)
## **Top ap810 water filter 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%15%$3K30%$6K45%$10K60%$13K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**3M Aqua-Pure Whole House Replacement Water Filter AP810 For Aqua-Pure AP801 AP801-C AP801T and AP801B Water Filtration Systems White**Aqua-Pure**$44.51**4.7★1,686 rev](https://www.amazon.com/dp/B000W0TTJQ) [2**AQUA CREST AP810 Whole House Water Filter for 3M Aqua-Pure AP810 5 Micron**AQUA CREST**$32.54**4.6★5,074 rev](https://www.amazon.com/dp/B01L069O36) [3**Waterdrop AP810 Whole House Carbon Filter for 3M Aqua-Pure AP810 5 Micron**Waterdrop**$31.36**4.6★1,223 rev](https://www.amazon.com/dp/B075J971D6) [4**PUREPLUS AP810 Whole House Grooved Sediment Water Filter Replacement Cartridge for 3M Aqua-Pure AP810 AP811 AP801 AP801-C AP801T AP801B Whirlpool WHKF-GD25BB WHKF-DWHBB 5 Micron 10x4.5 3Pack**PUREPLUS**$39.56**4.6★465 rev](https://www.amazon.com/dp/B08CZRJT4J) [5**SpiroPure 10x4.5 5 Micron Sediment Water Filter Cartridge AP810 (Case of 8)**SpiroPure**$92.40**4.6★114 rev](https://www.amazon.com/dp/B087JJ82CH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PUREPLUS AP810 Whole House Grooved Sediment Water Filter Replacement Cartridge for 3M Aqua-Pure AP810 AP811 AP801 AP801-C AP801T AP801B Whirlpool WHKF-GD25BB WHKF-DWHBB 5 Micron 10x4.5 3Pack**PUREPLUS**$39.56**465 rev6y ago](https://www.amazon.com/dp/B08CZRJT4J) [**AQUA CREST AP810 Whole House Water Filter for 3M Aqua-Pure AP810 5 Micron**AQUA CREST**$42.52**5,074 rev6y ago](https://www.amazon.com/dp/B08QYZP252) [**SpiroPure 10x4.5 5 Micron Sediment Water Filter Cartridge AP810 (Case of 8)**SpiroPure**$92.40**114 rev6y ago](https://www.amazon.com/dp/B087JJ82CH) [**Waterdrop AP810 Whole House Carbon Filter for 3M Aqua-Pure AP810 5 Micron**Waterdrop**$31.36**1,223 rev8y ago](https://www.amazon.com/dp/B075J971D6) [**AQUA CREST AP810 Whole House Water Filter for 3M Aqua-Pure AP810 5 Micron**AQUA CREST**$32.54**5,074 rev9y ago](https://www.amazon.com/dp/B01L069O36)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**PUREPLUS AP810 Whole House Grooved Sediment Water Filter Replacement Cartridge for 3M Aqua-Pure AP810 AP811 AP801 AP801-C AP801T AP801B Whirlpool WHKF-GD25BB WHKF-DWHBB 5 Micron 10x4.5 3Pack**PUREPLUS**$39.56**4.6★**▲ 64%**](https://www.amazon.com/dp/B08CZRJT4J) [**AQUA CREST AP810 Whole House Water Filter for 3M Aqua-Pure AP810 5 Micron**AQUA CREST**$27.38**4.6★**▲ 57%**](https://www.amazon.com/dp/B01L069NY6) [**AQUA CREST AP810 Whole House Water Filter for 3M Aqua-Pure AP810 5 Micron**AQUA CREST**$32.54**4.6★**▲ 43%**](https://www.amazon.com/dp/B01L069O36) [**SpiroPure 10x4.5 5 Micron Sediment Water Filter Cartridge AP810 (Case of 8)**SpiroPure**$92.40**4.6★**▲ 22%**](https://www.amazon.com/dp/B087JJ82CH) [**3M Aqua-Pure Whole House Replacement Water Filter AP810 For Aqua-Pure AP801 AP801-C AP801T and AP801B Water Filtration Systems White**Aqua-Pure**$44.51**4.7★**— 9%**](https://www.amazon.com/dp/B000W0TTJQ)
**~~View all trending →~~**
## **What buyers say about ap810 water filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**31%
*“Well made, great price, perfect replacement for my whirlpool whole house filter”*
**Filtration**27%
*“Great filters”*
**Advertised Vs Actual Product**13%
*“As advertised”*
**Size-Overall**12%
*“Fit well”*
**Value For Money**9%
*“they are affordable”*
**Efficiency**4%
*“Seems to work great”*
**Assembly/Installation**2%
*“Easy installation and perfect fit”*
### **What buyers complain about **
**Size-Overall**29%
*“don't fit 10 whole house filter”*
**Filtration**25%
*“all of a sudden now these filters do not fit”*
**Leak-Proof**21%
*“it leaked terribly”*
**Smell**17%
*“City water smells”*
**Water Resistance**4%
*“no longer fits the water filter”*
### **Top return reasons **
**Size-Overall**35%
**Filtration**24%
**Compatibility-Overall**13%
**Defective Material/Parts**9%
**Advertised Vs Actual Product**7%
**Material Quality**2%
**Leak-Proof**2%
**Value For Money**2%
**Drainage**1%
**Maintenance And Repair**1%
## **Common questions**
- **Is ap810 water filter profitable to sell on Amazon United States?**
- The niche generates $21K/yr across 7 tracked products. 90-day search growth is -15.7%. Flapen's verdict: Skip it (35/100).
- **How competitive is the ap810 water filter niche?**
- 5 brands and 38 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in ap810 water filter?**
- Top complaints mined from reviews: Size-Overall, Filtration, Leak-Proof. The return rate is 0.8%.
- **When does demand for ap810 water filter peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the ap810 water filter niche?**
- Listings span $27.38–$92.40; the average listing price is $44.32 (sweet spot $15–$100). The average incumbent carries 2,673 reviews — the moat a new listing must climb.
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