B&b Model 571 Check Valve
MaybeSearch demand grew +154.5% this quarter. But shoppers spend an estimated $47K a year here, so B&b Model 571 Check Valve is a Maybe.
- Flapen Score
- 59 / 100Top 11% of 7,287 Automotive niches · +10 vs the category median of 4959
- Market size
- $47K/yr17K searches / yr
- 90-day growth
- +154.5%search demand this quarter
- Competition
- 75%top-5 click share · 13 brands · 51 sellers
Flapen Score
B&b Model 571 Check Valve against its category
The dotted line is the Automotive average. Past it, B&b Model 571 Check Valve is stronger. Inside it, weaker.
Market
The B&b Model 571 Check Valve market on Amazon at a glance
Shoppers on Amazon United States searched for B&b Model 571 Check Valve 17K times last year and spent an estimated $47K. The top 5 brands take 80% of clicks. Demand peaks in May–Jun–Jul. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 11.2% of those searches ended in a purchase.
Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.2% of those searches ended in a purchase. Searches in the last 90 days moved +154.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $47K a year.
- Searches, last 12 months
- 17K
- Growth, 90 days vs prior 90
- +154.5%
- Conversion, latest week
- 11.2%
- Market size, estimated
- $47Ka year
- Peak month
- June4.8× the quietest month
- Top search term
- rv vacuum breaker check valve7K searches a year
02 · Price
A sale here is worth $24.06.
Listings sell for $24.06 on average, from $13.69 to $59.39. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $24.06 that is $2K to $6K a year per listing.
- Average price
- $24.06inside the $15 to $100 sweet spot
- Price range
- $13.69–$59.39
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$6K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 8.2% of listings are out of stock. The average listing ranks #289 within RV Parts & Accessories. It carries 143 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 8.2%
- Average rank
- #289in RV Parts & Accessories
- Average rating
- 4.32 starsAmazon United States average 4.42 stars
- Average reviews
- 143per listing
- Listings tracked
- 14
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top B&b Model 571 Check Valve products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take 75% of clicks. A locked shelf that new listings rarely crack.
Brands
13 falling
Sellers
51
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
16%
- Brand 125%
- Brand 221%
- Brand 318%
- Brand 411%
- Brand 55%
- Brand 64%
- Open — no brand owns it (7 brands, 16%)
Demand
B&b Model 571 Check Valve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul · busiest ÷ quietest = 4.8×
Search terms
Top B&b Model 571 Check Valve search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- rv vacuum breaker check valve7K/yr
- b&b model 571 check valve4K/yr
- rv vacuum breaker4K/yr
- rv black tank flush check valve3K/yr
Reviews and returns
What reviews say buyers love and hate about B&b Model 571 Check Valve
We read the reviews and the return reasons for every product selling here.
“Leak for valve”
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.
22 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common B&b Model 571 Check Valve questions
Answered from the same tracked data.









