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

July 2026
125 Products Tracked

Looking for the most popular toilet valve kit 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 kit." 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 B07N7BH94Q currently leads the toilet valve kit market with 10K monthly sales, followed closely by B09VGJ5BGV with 10K monthly sales and B09NYLJ1FZ with 8K 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
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
1
B07N7BH94Q
$14.97·
4.6
Units/sold10K
Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome
2
B09VGJ5BGV
$9.99·
4.5
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/sold8K
🚀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
8K100.0%
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
4K100.0%

Top Selling Toilet Valve Kit

As of July 2026, we analyzed 125 tracked products in Amazon's "toilet valve kit" 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. B07N7BH94Q leads the toilet valve kit market with an estimated 10,000 monthly sales.

125Products Tracked
4,800Top 10 Avg. Sales
$15.10Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
#1
B07N7BH94Q

Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor

10,000
Units Sold/mo
$14.97
Price
4.6
Rating
17.9K
Reviews
2
Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome
B09VGJ5BGV
$9.99
4.5 (3.8K)
Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome
10,000 Units Sold/mo▲ 66.7%
3
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
B09NYLJ1FZ
$16.97
4.6 (4.2K)
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
8,000 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 (10K)
Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"
5,000 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 (7.6K)
Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets
4,000 Units Sold/mo▲ 33.3%
10
KOHLER Silent Fill Toilet Valve Kit, Genuine Part GP1138930, Adjustable with Multiple Fill-Rate Inserts
B003MH314U
$20.48
4.6 (5.1K)
KOHLER Silent Fill Toilet Valve Kit, Genuine Part GP1138930, Adjustable with Multiple Fill-Rate Inserts
1,000 Units Sold/mo▲ 100.0%
View All 125 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the toilet valve kit price landscape, we segmented all 125 tracked listings in Amazon's live "toilet valve kit" 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 kit price zone, absorbing 46% of the assortment (139 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 kit category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 46% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
46%
139 products

Top products in this price tier

#1
B07N7BH94Q
$14.97
10k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
33%
98 products
$0.00 ~ $10.00
Tier 3
8%
24 products
$50.00 ~ $100.00
6%
Unlock to view all price tier distributions and their ASIN sales contributions

"Toilet valve kit" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "toilet valve kit" 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 2026-06-21 to 2026-06-27, the Amazon USweekly search volume for "toilet valve kit" was approximately 86 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,837,838, dropping 250,907 positions from the previous week. Additionally, the top 3 products for this keyword capture 43.7% of the total click share and 64.7% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

toilet valve kit

ASINSIGHT
Search Frequency Rank
1,837,838
250,907
Search Volume
86
16.5%
Top 3 Click Share
43.7%
Top 3 Conv. Share
64.7%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
86
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

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