Automatic Pool Filler
Automatic Pool Filler clears our launch bar: a $1.1M/yr market growing +79.8% this quarter with returns at 2.1%.
Flapen Score
Top 6% of 8,839 Patio, Lawn & Garden niches · +14 vs the category median of 56
Is Automatic Pool Filler profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Automatic Pool Filler is a $1.1M/yr Amazon United States market (254K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 70/100.
Automatic Pool Filler: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Yes. Search demand moved +79.8% over the last 90 days and 8.0% of searches end in a purchase.
$1.1M
revenue / yr
Who owns the niche?
The top 5 brands hold 77% of demand, so 23% of the market is open.
23%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 15 products
Top Automatic Pool Filler products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
2026 Upgrade Automatic Pool Filler Pool Water Leveler Auto Fill Pool Auto Fill Float Valve Water Leveler Control Sentry Swimming Pool Spa Pond Water Leveler filler automatic 5 Years Warranty
- Price
- $45.98
- Rating
- 4.0/5
- Reviews
- 792
- Age
- 2y ago

Fill-O-Matic Premium Automatic Swimming Pool Water Leveler
- Price
- $88.46
- Rating
- 4.6/5
- Reviews
- 2,186
- Age
- 8y ago

New RolaChem Pool Sentry M3000 Automatic Pool Filler Automatic Water Leveler for Inground & AboveGround Pools Ponds & Spas Auto Pool Filler with Adjustable Float Valve
- Price
- $85.92
- Rating
- 4.2/5
- Reviews
- 2,650
- Age
- 18y ago

2026 Upgrade Automatic Pool Filler - Water Leveler Auto Fill Valve for Inground Ground Pools Spa & Pond Adjustable Water Level Control Auto Pool Filler Pool Water Filler.10 Years Warranty
- Price
- $45.96
- Rating
- 4.1/5
- Reviews
- 74
- Age
- 7mo ago

uueeGo Swimming Pool Water Leveler Automatic Pool Water Filler Automatically Maintain Water Levels Never Over Fills The Pool Suitable for In ground and Above Ground Pool Carbon Black
- Price
- $48.76
- Rating
- 4.4/5
- Reviews
- 156
- Age
- 2y ago
Trending
90-day click momentum
JANWISOL Pool Auto Filler
- Price
- $46.53
- Rating
- 3.6/5
- Reviews
- 19
- Age
- 3mo ago

NAMEFOR Pool Water Leveler Automatic Pool Filler Float Valve Pool Sentry
- Price
- $50.07
- Rating
- 4.2/5
- Reviews
- 5
- Age
- 4mo ago

Judkoir Automatic Pool Filler Metal Construction with Anti-Corrosion Coating 2 to 9 Inch Visual Water Level Adjustment Pool Water Leveler Auto Fill Pool Stuff Swimming Accessories
- Price
- $50.61
- Rating
- 4.2/5
- Reviews
- 16
- Age
- 5mo ago

Judkoir Automatic Pool Filler Metal Construction with Anti-Corrosion Coating 2 to 9 Inch Visual Water Level Adjustment Pool Water Leveler Auto Fill Pool Stuff Swimming Accessories
- Price
- $45.68
- Rating
- 3.9/5
- Reviews
- 25
- Age
- 4mo ago

GANDONE Pool Water Leveler Auto Fill Automatic Pool Filler for Water Level Control Auto Refill Kit for Swimming Pools SPA Pond (Grey White)
- Price
- $28.31
- Rating
- 3.8/5
- Reviews
- 41
- Age
- 2y ago
Newest
by launch date
JANWISOL Pool Auto Filler
- Price
- $46.53
- Rating
- 3.6/5
- Reviews
- 19
- Age
- 3mo ago

LAJBZ Pool Water Leveler Auto Fill
- Price
- $45.92
- Rating
- 3.4/5
- Reviews
- 19
- Age
- 3mo ago

NAMEFOR Pool Water Leveler Automatic Pool Filler Float Valve Pool Sentry
- Price
- $50.07
- Rating
- 4.2/5
- Reviews
- 5
- Age
- 4mo ago

Judkoir Automatic Pool Filler Metal Construction with Anti-Corrosion Coating 2 to 9 Inch Visual Water Level Adjustment Pool Water Leveler Auto Fill Pool Stuff Swimming Accessories
- Price
- $45.68
- Rating
- 3.9/5
- Reviews
- 25
- Age
- 4mo ago

Judkoir Automatic Pool Filler Metal Construction with Anti-Corrosion Coating 2 to 9 Inch Visual Water Level Adjustment Pool Water Leveler Auto Fill Pool Stuff Swimming Accessories
- Price
- $50.61
- Rating
- 4.2/5
- Reviews
- 16
- Age
- 5mo ago
Competition: brands, sellers & click share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
Brands
12 falling
Sellers
20
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
18%
- Xmnbl35%
- Fill-O-Matic16%
- Rola-Chem12%
- Fxsmgdy7%
- uueeGo7%
- Judkoir5%
- Open — no brand owns it (6 brands, 18%)
Automatic Pool Filler demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.2×
Top Automatic Pool Filler search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- automatic pool filler51K/yr
- pool auto fill34K/yr
- pool water leveler auto fill32K/yr
- pool filler22K/yr
- auto pool filler20K/yr
- pool water leveler11K/yr
- pool autofill11K/yr
- pool sentry water level control9K/yr
- pool leveler auto filler9K/yr
- pool water level sensor8K/yr
What reviews say buyers love and hate about Automatic Pool Filler
What buyers mention most, as a share of all reviews.
What buyers love
80% of reviews“Easy Install”
“It is very well made”
“As advertised”
“Convenient, if you can place it well”
“Worth buying”
What buyers complain about
60% of reviews“Leaked”
“Won't last”
“Doesnt work like its supposed to function”
“This is a very cheaply made product”
“Difficult to assemble”
Automatic Pool Filler return rate & reasons
Why buyers send it back, as a share of all return requests.
2.1%
Return rate
14%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Automatic Pool Filler questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









