Best Selling Toilet Valve: See Top Product Rankings by Sales Volume & Market Trends

July 2026
134 Products Tracked

Looking for the most popular toilet valve products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "toilet valve." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B00E5ICW0E currently leads the toilet valve market with 10K monthly sales, followed closely by B07N7BH94Q with 10K monthly sales and B09NYLJ1FZ with 10K monthly sales. Meanwhile, ASIN B09NYLJ1FZ stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales July 2026
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
1
B00E5ICW0E
$6.84·
4.5
Units/sold10K
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
2
B07N7BH94Q
$14.97·
4.6
Units/sold10K
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
3
B09NYLJ1FZ
$16.97·
4.6
Units/sold10K
🚀Fastest Growing
by MoM sales growth
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
#1
B09NYLJ1FZ
$16.97·
4.6
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Units/sold
10K100.0%
Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP
#2
B004TKTX14
$9.98·
4.5
Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP
Units/sold
5K100.0%

Top Selling Toilet Valve

As of July 2026, we analyzed 134 tracked products in Amazon's "toilet valve" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 10,000 monthly sales. B00E5ICW0E leads the toilet valve market with an estimated 10,000 monthly sales, up 42.9% from the previous month.

134Products Tracked
5,200Top 10 Avg. Sales
$17.33Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
#1
B00E5ICW0E

Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP

10,000
▲ 42.9%
Units Sold/mo
$6.84
Price
4.5
Rating
15.1K
Reviews
2
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
B07N7BH94Q
$14.97
4.6 (16.9K)
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
10,000 Units Sold/mo
3
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
B09NYLJ1FZ
$16.97
4.6 (4.3K)
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
10,000 Units Sold/mo▲ 100.0%
4
Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"
B001GZVSX6
$17.80
4.6 (10.1K)
Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"
6,000 Units Sold/mo▲ 66.7%
5
Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets
B0002YVK44
$21.23
4.5 (7.7K)
Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets
5,000 Units Sold/mo▲ 33.3%
10
Flushmate C-100500-KIT OEM Replacement Flush Valve Cartridge for Flushmate 500, 501, 503, 504 Pressure Assist Systems - Duckbill Valve, Filter Screen & Lower Supply Filter, 1.0 & 1.6 GPF Systems
B000NPKLAQ
$39.04
4.6 (1.6K)
Flushmate C-100500-KIT OEM Replacement Flush Valve Cartridge for Flushmate 500, 501, 503, 504 Pressure Assist Systems - Duckbill Valve, Filter Screen & Lower Supply Filter, 1.0 & 1.6 GPF Systems
1,000 Units Sold/mo▲ 2.0%
View All 134 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the toilet valve price landscape, we segmented all 134 tracked listings in Amazon's live "toilet valve" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best toilet valve price zone, absorbing 38% of the assortment (115 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the toilet valve category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 38% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
38%
115 products

Top products in this price tier

#1
B00E5ICW0E
$6.84
10k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
37%
111 products
$0.00 ~ $10.00
Tier 3
10%
29 products
$100.00 ~ $200.00
7%
Unlock to view all price tier distributions and their ASIN sales contributions

"Toilet valve" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "toilet valve" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "toilet valve" was approximately 993 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #189,684, dropping 7,513 positions from the previous week. Additionally, the top 3 products for this keyword capture 57.2% of the total click share and 65% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

toilet valve

ASINSIGHT
Search Frequency Rank
189,684
7,513
Search Volume
993
4.2%
Top 3 Click Share
57.2%
Top 3 Conv. Share
65%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
993
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul
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