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52

pentair fns plus 60 filter grids

Worth a look

Shows a thin review moat (156 avg reviews), but prices mostly outside the sweet spot ($137.52–$372.10) keeps it on the watch list.

Market size 31Growth 72Conversion 60Competition 45Returns 56Price range 0Avg price 44Brand share 77Review moat 92Quality gap 38

Review moat

Great155.61

avg incumbent reviews — the moat a new listing must climb

Brand share

Great58%

top-5 brand share — no brand owns this niche

Growth

Good+55.7%

90-day search growth — must beat 0% to launch

Conversion

Good5.2%

search→purchase rate — share of searches ending in a sale

Returns

Good2.8%

return rate — above 5% kills the launch gate

Competition

Okay58%

top-5 click share — leaders hold, buyers still browse

Avg price

Okay$214.98

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$145K

$145K/yr · 13K searches

Price range

Bad$137.52–$372.10

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United States niche tracking, pentair fns plus 60 filter grids is a $145K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Apr–May–Jun–Aug. Verdict: Worth a look — 52/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

pentair fns plus 60 filter grids market data

Units sold / yr
750–1K
avg 0–100/product
Revenue / yr
$161K–$215K
units × avg price
Conversion rate
5.2%
Avg BSR
#3,652
Page quality
0%
Prime
78%
Sponsored
89%
Out of stock
8.8%
Avg brand age
30 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

38

Top-5 brand share

58%

Top 20: 100%

Top-5 click share

58%

Top 20: 100%

Open market

37%

  • Cryspool25%
  • Aumzong10%
  • POOLPURE10%
  • Wowreed7%
  • TOREAD6%
  • Nestly6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +55.7% search growth over the last 90 days.
800600Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Aug · busiest ÷ quietest = 6.1×

Top pentair fns plus 60 filter grids 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%$14K20%$29K30%$43K40%$58K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about pentair fns plus 60 filter grids

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall28%

“Fit is Perfect”

Filtration17%

“Great filters”

Quality-Overall15%

“Amazing quality”

Value For Money9%

“Great affordable”

Assembly/Installation9%

“No issues installing”

Material Quality3%

“The material is bright white which is nice considering the old filters were really showing their age”

Advertised Vs Actual Product3%

“Get the job done”

Ease Of Use3%

“easy”

Leak-Proof2%

“Easy to install good quality perfect fit in comes with gaskets no leakage”

Durability2%

“durable”

What buyers complain about

Durability19%

“Horrible product it feel apart”

Quality-Overall14%

“have moved to cheep poor quality”

Filtration14%

“These may be the worst filters I've ever purchased”

Size-Overall13%

“They don't fit in manifold”

Value For Money6%

“it is not worth savings to go with this junk”

Advertised Vs Actual Product5%

“did not fit my Hayward filter housing as advertised”

Leak-Proof4%

“TERRIBLE FIT - DOES NOT SEAT INTO MANIFOLD AND LEAKS DE AND DEBRIS”

Jamming/Clogging2%

“Port is on the top and consistently clogs”

Material Quality2%

“the grid material is of similar or same of expensive brands”

Maintenance And Repair1%

“I delayed changing them out”

Top return reasons

Size-Overall54%
Filtration21%
Advertised Vs Actual Product6%
Value For Money4%
Defective Material/Parts3%
Assembly/Installation3%
Functionality-Overall2%
Leak-Proof1%
Material Quality1%
Maintenance And Repair1%

Common questions

Is pentair fns plus 60 filter grids profitable to sell on Amazon United States?
The niche generates $145K/yr across 18 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is +55.7%. Flapen's verdict: Worth a look (52/100).
How competitive is the pentair fns plus 60 filter grids niche?
16 brands and 38 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in pentair fns plus 60 filter grids?
Top complaints mined from reviews: Durability, Quality-Overall, Filtration. The return rate is 2.8%.
When does demand for pentair fns plus 60 filter grids peak?
Demand peaks in Apr–May–Jun–Aug; the busiest month runs 6.1× the quietest.
What does it cost to enter the pentair fns plus 60 filter grids niche?
Listings span $137.52–$372.10; the average listing price is $214.98 (sweet spot $15–$100). The average incumbent carries 156 reviews — the moat a new listing must climb.