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rule 1100 gph bilge pump

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 8Growth 96Conversion 77Competition 14Returns 70Price range 72Avg price 90Brand share 4Review moat 75Quality gap 33

Growth

Incredible+143.8%

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

Avg price

Great$58.93

avg listing price — sweet spot $15–$100

Conversion

Great7.6%

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

Review moat

Good505.67

avg incumbent reviews — the moat a new listing must climb

Price range

Good$13.82–$131.19

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

Returns

Good2.2%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Bad84%

top-5 click share — a locked-up shelf

Market size

Bad$33K

$33K/yr · 7K searches

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, rule 1100 gph bilge pump is a $33K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Skip it — 48/100.

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

rule 1100 gph bilge pump market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
$29K–$44K
units × avg price
Conversion rate
7.6%
Avg BSR
#30
Page quality
0%
Prime
100%
Sponsored
75%
Out of stock
6.7%
Avg brand age
82 months
Avg seller age
165 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

133

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

0%

  • Rule63%
  • Amarine Made20%
  • Jabsco9%
  • Outus3%
  • AIRTAK2%
  • SEAFLO2%

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — +143.8% search growth over the last 90 days.
400300Spike '25Spike '26DecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.2×

Top rule 1100 gph bilge pump 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%$3K20%$7K30%$10K40%$13K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about rule 1100 gph bilge pump

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

What buyers love

Quality-Overall22%

“No complaints here”

Efficiency22%

“Works great”

Ease Of Use11%

“It would be much more convenient”

Buoyancy11%

“boat don't sink no more”

Value For Money11%

“Worth every penny”

Noise Level11%

“No noise”

Touch/Button Controls4%

“the switch feels solid clicks so should be reliable”

Size-Overall4%

“small enough to fit almost everywhere”

Material Quality4%

“Feels solid and well made”

What buyers complain about

Durability60%

“Will fail”

Strength20%

“even when put on a speed controller with a little boost it is just weak”

Functionality-Overall20%

“I bought a rule bilge pump that is not working”

Top return reasons

Size-Overall42%
Functionality-Overall17%
Compatibility-Overall15%
Defective Material/Parts5%
Value For Money4%
Product Condition4%
Advertised Vs Actual Product4%
Assembly/Installation2%
Maintenance And Repair1%
Weight Light1%

Common questions

Is rule 1100 gph bilge pump profitable to sell on Amazon United States?
The niche generates $33K/yr across 12 tracked products. 90-day search growth is +143.8%. Flapen's verdict: Skip it (48/100).
How competitive is the rule 1100 gph bilge pump niche?
6 brands and 133 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in rule 1100 gph bilge pump?
Top complaints mined from reviews: Durability, Strength, Functionality-Overall. The return rate is 2.2%.
When does demand for rule 1100 gph bilge pump peak?
Demand peaks in May–Jun–Jul–Aug; the busiest month runs 5.2× the quietest.
What does it cost to enter the rule 1100 gph bilge pump niche?
Listings span $13.82–$131.19; the average listing price is $58.93 (sweet spot $15–$100). The average incumbent carries 506 reviews — the moat a new listing must climb.