Attwood Bilge Pump
FailThe top 5 brands take 100% of clicks, so Attwood Bilge Pump is a Fail.
- Flapen Score
- 48 / 100Top 46% of 8,101 Sports & Outdoors niches · +1 vs the category median of 4748
- Market size
- $41K/yr8K searches / yr
- 90-day growth
- +290.6%search demand this quarter
- Competition
- 85%top-5 click share · 5 brands · 81 sellers
Flapen Score
Attwood Bilge Pump against its category
The dotted line is the Sports & Outdoors average. Past it, Attwood Bilge Pump is stronger. Inside it, weaker.
Market
The Attwood Bilge Pump market on Amazon at a glance
Shoppers on Amazon United States searched for Attwood Bilge Pump 8K times last year and spent an estimated $41K. All 5 brands take every click. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 8.1% of those searches ended in a purchase.
Shoppers searched for this 8K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.1% of those searches ended in a purchase. Searches in the last 90 days moved +290.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $41K a year.
- Searches, last 12 months
- 8K
- Growth, 90 days vs prior 90
- +290.6%
- Conversion, latest week
- 8.1%
- Market size, estimated
- $41Ka year
- Top search term
- attwood sahara s5004K searches a year
02 · Price
A sale here is worth $63.61.
Listings sell for $63.61 on average, from $22.97 to $132.58. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $63.61 that is $0 to $6K a year per listing.
- Average price
- $63.61inside the $15 to $100 sweet spot
- Price range
- $22.97–$132.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$6K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
60% of listings pay for placement with sponsored ads. 70% ship with Prime. On an average day, 20.3% of listings are out of stock. The average listing ranks #137 within Boat Plumbing. It carries 595 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 70%
- Out of stock, average day
- 20.3%
- Average rank
- #137in Boat Plumbing
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 595per listing
- Listings tracked
- 10
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 59 months
Products
Top Attwood Bilge Pump products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Attwood 5505-7 Sahara MK2 S500 (12V) Automatic Bilge Pump 500 GPH with Fittings (Elbow & Straight) Direct Replacement for Attwood 4505-7
- Price
- $58.12
- Rating
- 4.1/5
- Reviews
- 110
- Age
- 4y ago

Attwd Sahara Auto Bilge Pump 500gph 4505-7
- Price
- $89.76
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 13y ago

Dontmiss 750 GPH Automatic Submersible Bilge Pump 12V Boat Bilge Pump with Float Switch High-Flow 3-Blade Impeller Snap-Off Strainer 3/4 Outlet - Compact All-in-One for Boats RV Ponds & Pools
- Price
- $22.97
- Rating
- 4.4/5
- Reviews
- 1,581
- Age
- 6y ago

Attwood Swivl-eze Auto Bilge Pump 500gph 4505-7
- Price
- $88.61
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 5y ago

Attwood 4505-7 Sahara S500 Automatic Bilge Pump 12-Volt 1.5-Amp Draw -Inch Interior Diameter Hose 29-Inch 16-Gauge Wire
- Price
- $84.78
- Rating
- 4.5/5
- Reviews
- 1,453
- Age
- 21y ago
Trending
estimated 90-day click momentum
Attwood Swivl-eze Auto Bilge Pump 500gph 4505-7
- Price
- $88.61
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 5y ago

Attwd Sahara Auto Bilge Pump 500gph 4505-7
- Price
- $89.76
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 13y ago

500 GPH Shower Sump MK2 - 12V by Attwood Marine
- Price
- $132.58
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 11mo ago

Dontmiss 1100GPH Automatic Submersible Bilge Pump 12V Boat Bilge Pump with Float Switch High-Flow 3-Blade Impeller Snap-Off Strainer 1 1/8 Outlet - Compact All-in-One for Boats RV Ponds & Pools
- Price
- $23.09
- Rating
- 4.4/5
- Reviews
- 883
- Age
- 6y ago

Attwood 5508-7 Sahara MK2 S800 (12V) Automatic Bilge Pump 800 GPH with Fittings (Elbow & Straight) Direct Replacement for Attwood 4507-7
- Price
- $86.68
- Rating
- 4.5/5
- Reviews
- 76
- Age
- 16y ago
Newest
by launch date
500 GPH Shower Sump MK2 - 12V by Attwood Marine
- Price
- $132.58
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 11mo ago

SEAFLO 06 Series Automatic Submersible Bilge Pump - 1100 GPH 12V 1-1/8 Outlet 4-Year Warranty! Built-In Float Switch Snap-Off Strainer Compact for Marine Boat Yacht CE & Rohs Certified
- Price
- $25.32
- Rating
- 4.5/5
- Reviews
- 421
- Age
- 3y ago

Attwood 5505-7 Sahara MK2 S500 (12V) Automatic Bilge Pump 500 GPH with Fittings (Elbow & Straight) Direct Replacement for Attwood 4505-7
- Price
- $58.12
- Rating
- 4.1/5
- Reviews
- 110
- Age
- 4y ago

Attwood Swivl-eze Auto Bilge Pump 500gph 4505-7
- Price
- $88.61
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 5y ago

Dontmiss 1100GPH Automatic Submersible Bilge Pump 12V Boat Bilge Pump with Float Switch High-Flow 3-Blade Impeller Snap-Off Strainer 1 1/8 Outlet - Compact All-in-One for Boats RV Ponds & Pools
- Price
- $23.09
- Rating
- 4.4/5
- Reviews
- 883
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 85% of clicks. A locked shelf that new listings rarely crack.
Brands
5 rising
Sellers
81
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
85%
Top 20: 100%
Open market
0%
- attwood45%
- Unknown25%
- Dontmiss15%
- SEAFLO8%
- ESM7%
Demand
Attwood Bilge Pump search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 3.8× · 11 of 12 months tracked
Reviews and returns
What reviews say buyers love and hate about Attwood Bilge Pump
We read the reviews and the return reasons for every product selling here.
“Is not working properly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
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Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Attwood Bilge Pump questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









