Mansfield Flush Valve Seal
FailPrices span $5.92–$12.58, mostly outside the sweet spot, so Mansfield Flush Valve Seal is a Fail.
- Flapen Score
- 40 / 100Ranks 7,617 of 9,536 Tools & Home Improvement niches · −8 vs the category median of 4840
- Market size
- $44K/yr33K searches / yr
- 90-day growth
- +8.7%search demand this quarter
- Competition
- 73%top-5 click share · 9 brands · 54 sellers
Flapen Score
Mansfield Flush Valve Seal against its category
The dotted line is the Tools & Home Improvement average. Past it, Mansfield Flush Valve Seal is stronger. Inside it, weaker.
Market
The Mansfield Flush Valve Seal market on Amazon at a glance
Shoppers on Amazon United States searched for Mansfield Flush Valve Seal 33K times last year and spent an estimated $44K. The top 5 brands take 93% of clicks. Demand peaks in Sep. Flapen scores it 40 out of 100, a Fail.
01 · Demand
15.5% of searches ended in a purchase last week.
Shoppers searched for this 33K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 15.5% of those searches ended in a purchase. Searches in the last 90 days moved +8.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $44K a year.
- Searches, last 12 months
- 33K
- Growth, 90 days vs prior 90
- +8.7%
- Conversion, latest week
- 15.5%
- Market size, estimated
- $44Ka year
- Peak month
- September1.6× the quietest month
- Top search term
- mansfield flush valve seal30K searches a year
02 · Price
A sale here is worth $8.54.
Listings sell for $8.54 on average, from $5.92 to $12.58. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 500 to 750 of them. At $8.54 that is $4K to $6K a year per listing.
- Average price
- $8.54under the $15 to $100 sweet spot
- Price range
- $5.92–$12.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $4K–$6K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
79% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #596 within Bathroom Fixtures. It carries 242 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #596in Bathroom Fixtures
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 242per listing
- Listings tracked
- 14
04 · Newcomers
Amazon counts 0 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Mansfield Flush Valve Seal products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Mansfield Plumbing 0030 Flush Valve Service Pack Fits 210/211 Flush Valve
- Price
- $5.92
- Rating
- 4.6/5
- Reviews
- 1,343
- Age
- 20y ago

Mansfield Plumbing 630-0030 Flush Valve Seal Gasket for 210/211 - 3 PACK
- Price
- $12.58
- Rating
- 4.6/5
- Reviews
- 547
- Age
- 7y ago

Flush Valve Seal for Mansfield 3 Pack Upgraded Silicone Material Toilet Tank Gasket Replacement Parts for 210 and 211 Equivalent to 630-0030
- Price
- $9.87
- Rating
- 4.4/5
- Reviews
- 510
- Age
- 3y ago

Flush Valve Seal for Mansfield 2 Pack Upgraded Silicone Material Toilet Replacement Parts Tank Gasket for 210 and 211 Equivalent to 630-0030
- Price
- $7.49
- Rating
- 4.4/5
- Reviews
- 198
- Age
- 2y ago

Korky 457 2X Long Life Seal Fits Mansfield 210 and 211 Fixes Leaking Tower Style Valves and Hard-to-Flush Toilets-Easy to Install-Made in USA Red
- Price
- $8.09
- Rating
- 4.4/5
- Reviews
- 269
- Age
- 2y ago
Trending
90-day click momentum
630-0030 Flush Valve Seal for Mansfield 210/211 Toilet Flush Valves
- Price
- $9.09
- Rating
- 3.9/5
- Reviews
- 14
- Age
- 7mo ago

6 Pack Flush Valve Seal for Mansfield Fixed You Leaking Toilet Replacement Seal Silicone Flush Valve Toilet Tank Gasket Compatible With Mansfield p/n: 630-0030 (model 210 & 211) Red
- Price
- $7.27
- Rating
- 4.4/5
- Reviews
- 3
- Age
- 6mo ago

8Pcs 630-0030 Flush Valve Seal Compatible with Mansfield 210 211 Flush Valves Flush Valve Seal Compatible with Mansfield 160 Toilet
- Price
- $11.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 6mo ago

Silicone Toilet Flush Valve Seal Kit Compatible with Mansfield 210/211/160 Replacement for 630-0030 3-Pack
- Price
- $7.97
- Rating
- 4.2/5
- Reviews
- 14
- Age
- 10mo ago

Flush Valve Seal for Mansfield 2 Pack Upgraded Silicone Material Toilet Replacement Parts Tank Gasket for 210 and 211 Equivalent to 630-0030
- Price
- $7.49
- Rating
- 4.4/5
- Reviews
- 198
- Age
- 2y ago
Newest
by launch date
8Pcs 630-0030 Flush Valve Seal Compatible with Mansfield 210 211 Flush Valves Flush Valve Seal Compatible with Mansfield 160 Toilet
- Price
- $11.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 6mo ago

6 Pack Flush Valve Seal for Mansfield Fixed You Leaking Toilet Replacement Seal Silicone Flush Valve Toilet Tank Gasket Compatible With Mansfield p/n: 630-0030 (model 210 & 211) Red
- Price
- $7.27
- Rating
- 4.4/5
- Reviews
- 3
- Age
- 6mo ago

630-0030 Flush Valve Seal for Mansfield 210/211 Toilet Flush Valves
- Price
- $9.09
- Rating
- 3.9/5
- Reviews
- 14
- Age
- 7mo ago

Silicone Toilet Flush Valve Seal Kit Compatible with Mansfield 210/211/160 Replacement for 630-0030 3-Pack
- Price
- $7.97
- Rating
- 4.2/5
- Reviews
- 14
- Age
- 10mo ago

Flush Valve Seal for Mansfield 210/211 Flush Valve Upgraded Silicone Material Mansfield Toilet Replacement Parts 160 Toilet Gasket Equivalent to 630-0030 2Pcs
- Price
- $7.95
- Rating
- 4.3/5
- Reviews
- 82
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 73% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
54
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
5%
- Mansfield47%
- Ullnosoo23%
- RNTKAB11%
- Korky7%
- Hidnvefen4%
- Fifatopo3%
- Open — no brand owns it (3 brands, 5%)
Demand
Mansfield Flush Valve Seal search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.6×
Reviews and returns
What reviews say buyers love and hate about Mansfield Flush Valve Seal
We read the reviews and the return reasons for every product selling here.
“When the valve starts leaking”
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 Mansfield Flush Valve Seal questions
Answered from the same tracked data.









