Is pool check valve profitable to sell on Amazon United States?

The niche generates $46K/yr across 21 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +77.0%. Flapen's verdict: Worth a look (56/100).

How competitive is the pool check valve niche?

15 brands and 78 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 76% of demand.

What do buyers complain about in pool check valve?

Top complaints mined from reviews: Leak-Proof, Durability, Rusts/Corrodes. The return rate is 3.1%.

When does demand for pool check valve peak?

Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.8× the quietest.

What does it cost to enter the pool check valve niche?

Listings span $10.07–$61.84; the average listing price is $29.68 (sweet spot $15–$100). The average incumbent carries 324 reviews — the moat a new listing must climb.

pool check valve

Worth a look

Shows a sweet-spot price point ($29.68 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$29.68

avg listing price — sweet spot $15–$100

Price range

Great$10.07–$61.84

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

Review moat

Great324.43

avg incumbent reviews — the moat a new listing must climb

Growth

Great+77.0%

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

Conversion

Good6.7%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay76%

top-5 brand share — brands hold most of the demand

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Competition

Okay59%

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

Market size

Bad$46K

$46K/yr · 23K searches

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, pool check valve is a $46K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 56/100.

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

pool check valve market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $45K–$59K; units × avg price
Conversion rate: 6.7%
Avg BSR: #1,947
Page quality: 0%
Prime: 95%
Sponsored: 86%
Out of stock: 1.8%
Avg brand age: 47 months
Avg seller age: 168 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

59%

Top 20: 99%

Open market

19%

Aumzong37%
FibroPool15%
ATIE9%
Ussuray8%
FQRANBO7%
Zoeller5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +77.0% search growth over the last 90 days.

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.8×

Open Trend

Top pool check valve 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Aumzong 7305 Check Valve Replacement for Jandy 2 Inch to 2-1/2-Inch Check Valve pvc 180-Degree Compatible with Pool and Spa

Aumzong$33.424.4★104 rev

FibroPool 1.5 Inch Pool Check Valve 5 PSI Spring Loaded CPVC Non-Lube PTFE Seats Inline Backflow Prevention for Pools Spas Heaters Salt & Chemical Systems

FibroPool$32.394.4★239 rev

Aumzong 7056 2Pcs Check Valve Covers with Flapper Assembly Compatible with Zodiac Jandy Spring Check Valve Replacement# 7235 7305

Aumzong$19.164.7★91 rev

Zoeller 30-0041 50 psi PVC 2-Port Check Valve 1-1/2

Zoeller$35.224.7★663 rev

Pool Check Valve - 1 1/2 Inch- Positive Seal & Non Lube for Pools and Spas Replaces Jandy 7235 Check Valve 180 Degree

Ussuray$26.494.3★54 rev

Newest

by launch date

7235 Check Valve Replacement for Jandy 1-1/2-Inch to 2-Inch 180-Degree Straight Through Flow Compatible with Pool and Spa Systems

GZKEFEIS$24.572 rev

3mo ago

7305 Check Valve Compatible with Ground Pool Tub & Spa System 180-Dgree Straight Through Flow Fit for Spas Replacement for Jand y Check Valve 2 inch to 2 1/2 Inch

Keycci$28.171 rev

11mo ago

Replacement for Jandy 7305 Check Valve 180 2 to 2.5 CPVC Pool/Spa Straight Through Flow Valve Clear Lid Stainless Steel Spring Compatible with Jandy Pro Series 170GPM Rated - for Pools & Spas

E-cowlboy$22.417 rev

11mo ago

7305 Check Valve Replacement 2 Inch or 2.5 Inch PVC One-Way Valve for Pool and Spa Plumbing Systems Clear Cover Backflow Preventer for Inground & Above Ground Use

Ussuray$22.1918 rev

1y ago

7305 Check Valve Replacement for Jandy 2-Inch to 2-1/2-Inch Check Valve 180-Degree Fit for Pool and Spa

Fit4drive$23.953 rev

1y ago

What buyers say about pool check valve

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

What buyers love

Size-Overall25%

“Great fit”

Value For Money16%

“then it's worth it”

Advertised Vs Actual Product12%

“As advertised”

Quality-Overall8%

“Great quality”

Leak-Proof6%

“Installed with no leaks”

Assembly/Installation6%

“Just installed,”

Pressure4%

“This sweet check valve was excellent for keeping high pressure sewage from spewing uncontrollably out of my toilet”

Durability4%

“It appears durable”

Ease Of Use3%

“Easy Peasy”

Design-Overall3%

“Works great well built”

What buyers complain about

Leak-Proof23%

“Leaks like a sieve”

Durability15%

“Broke after 1 month use”

Rusts/Corrodes10%

“Cheap already rusting”

Pressure6%

“You cannot adjust the spring pressure on this either”

Functionality-Overall6%

“Did not work”

Quality-Overall6%

“I could not discern any difference in quality”

Size-Overall5%

“Poor fit”

Water Resistance4%

“doens't really hold back water”

Natural Resource Wastage3%

“Waste of money”

Design-Overall3%

“Poorly designed check valve”

Top return reasons

Size-Overall53%

Advertised Vs Actual Product9%

Leak-Proof7%

Defective Material/Parts5%

Value For Money4%

Functionality-Overall4%

Product Condition2%

Assembly/Installation2%

Water Resistance2%

Maintenance And Repair2%

Common questions

Is pool check valve profitable to sell on Amazon United States?: The niche generates $46K/yr across 21 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +77.0%. Flapen's verdict: Worth a look (56/100).
How competitive is the pool check valve niche?: 15 brands and 78 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in pool check valve?: Top complaints mined from reviews: Leak-Proof, Durability, Rusts/Corrodes. The return rate is 3.1%.
When does demand for pool check valve peak?: Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.8× the quietest.
What does it cost to enter the pool check valve niche?: Listings span $10.07–$61.84; the average listing price is $29.68 (sweet spot $15–$100). The average incumbent carries 324 reviews — the moat a new listing must climb.