Catit Water Fountain Filter Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Catit Water Fountain Filter sales on Amazon US totaled 104,500 units in July 2026 (▲ 7.5% vs. the prior month), generating an estimated $1,731,002 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 67.0% of unit volume and 70.2% of revenue, while a typical listing is priced at $15.28. The keyword itself pulled 17,975 Amazon queries over the same period (▲ 2.2% MoM).
Zooming out to the 12-month window ending July 2026, the catit water fountain filter Top 50 moved 1,007,100 units and $16,562,271 in cumulative sales — an average of 83,925 units and $1,380,189 per month. Monthly throughput topped out at 104,500 units in July 2026 and dipped to 50,100 in May 2026, leaving the latest reading 19.6% higher than August 2025.
Catit Water Fountain Filter Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
104.5K
▲ 7.5% MoM
Monthly Revenue 2026/07
$1.7M
▲ 4.4% MoM
Top 10 Market Share 2026/07
67.0%
Catit Water Fountain Filter Market Share & Sales Concentration on Amazon US — July 2026
The most-sold catit water fountain filter listing on Amazon US in July 2026 is ASIN B0B7J16VGK (Brand: PETLIBRO), which sold 20,000 units at $19.99 apiece — equal to 19.1% of every unit tracked in this report.
The Top 10 ASINs account for 70,000 units and $1,214,480 in July 2026 — 67.0% of unit volume and 70.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Catit Water Fountain Filter' on Amazon
July 2026
Is 67.0% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0B7J16VGK
PETLIBRO Replacement Filters for Dockstream Cat Water Fountain PLWF106/PLWF116/PLWF115/PLWF105/PLWF005, 4 Months Set of Replacement Filters for Ultra Quiet Cat Fountain, 8 Count for Pet Water Fountain
20K
▲ 0.0%vs. prior month
$392.2K
latest month
12-month trend
B0BHNRDDDC
Veken Cat Water Fountain Filters, 8 Pack Replacement Filters | and 8 Pack Replacement Pre-Filter Sponges Set for 50oz, 84oz, 95oz or 108oz Automatic Pet Fountain Dog Water Dispenser
20K
▲ 0.0%vs. prior month
$337.2K
latest month
12-month trend
B0DFMBP2BJ
GIOTOHUN Cat Water Fountain Filter: 12 Cat Fountain Filter Replacement | 12 Pet Fountains Filters Replacement - 6 Filters & 6 Sponges - Suitable for ATMZIQXR GIOTOHUN KOOGMOON UMOCUOY IHOUONE HOO
6K
▲ 20.0%vs. prior month
$105.4K
latest month
12-month trend
B0BVQPJRLH
PETKIT Upgraded Filter Units 3.0 for PETKIT Cat Water Fountain 5 pcs | Replacement Fountain Filters for Eversweet 2S/3/3 Pro,Eversweet Solo/Solo2/Solo SE & CYBERTAIL
5K
▼ 16.7%vs. prior month
$99.9K
latest month
12-month trend
B09K3FDCN9
Cat Water Fountain Filter 16Pcs Fit 101oz/3L Stainless Steel Pet Fountain | Cat Fountain Replacement Filters for 67oz/2L, 108oz/3.2L Cat Water Fountains Pet Fountain Filters (8 Filters & 8 Sponges)
4K
▲ 33.3%vs. prior month
$48.4K
latest month
12-month trend
B0C4Q12LH7
24 Pcs Cat Fountain Replacement Filters 12 Pack Cat Water Fountain Replacement Filters with 12 Pack Pre-Filter Sponges, Pet Fountain Filter Fit for 95oz/2.8L Automatic Pet Fountain Cat Water Fountain
4K
▲ 33.3%vs. prior month
$59.6K
latest month
12-month trend
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Best Catit Water Fountain Filter Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
PETLIBRO is the best-performing catit water fountain filter brand in July 2026, moving 20,000 units across 1 ASIN for 28.6% of Top 10 volume. Veken follows with 20,000 units (28.6%), ahead of GIOTOHUN on 6,000 units (8.6%).
With 9 brands splitting the Top 10 and 65.7% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $16.99 to $19.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
PETLIBRO
1 ASIN in Top 10
28.6%
Units
20K
Revenue
$392.2K
Avg. price
$19.99
B0B7J16VGK
$19.99·★4.2·17.2K revsPETLIBRO Replacement Filters for Dockstream Cat Water Fountain PLWF106/PLWF116/PLWF115/PLWF105/PLWF005, 4 Months Set of Replacement Filters for Ultra Quiet Cat Fountain, 8 Count for Pet Water Fountain
Units sold20K
Veken
1 ASIN in Top 10
28.6%
Units
20K
Revenue
$337.2K
Avg. price
$16.99
B0BHNRDDDC
$16.99·★4.8·3.5K revsVeken Cat Water Fountain Filters, 8 Pack Replacement Filters | and 8 Pack Replacement Pre-Filter Sponges Set for 50oz, 84oz, 95oz or 108oz Automatic Pet Fountain Dog Water Dispenser
Units sold20K
GIOTOHUN
1 ASIN in Top 10
8.6%
Units
6K
Revenue
$105.4K
Avg. price
$16.99
B0DFMBP2BJ
$16.99·★4.7·2K revsGIOTOHUN Cat Water Fountain Filter: 12 Cat Fountain Filter Replacement | 12 Pet Fountains Filters Replacement - 6 Filters & 6 Sponges - Suitable for ATMZIQXR GIOTOHUN KOOGMOON UMOCUOY IHOUONE HOO
Units sold6K
Trending Catit Water Fountain Filter Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0CFJ2D6JW booked 3K units at $19.99, with ▲ 200.0% MoM change. On the growth side, B0GYSD14HX leads positive momentum with ▲ 1900.0% MoM growth on 1K units, with B0GR5DP6V8 close behind at ▲ 700.0% MoM on 400 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0CFJ2D6JW
34 Pcs Cat Water Fountain Filters Replacement Compatible with VEKEN 95oz/2.8L Cat Water Fountain Filters Automatic Dog Water Fountain Filters Pet Fountain
Price
$19.99
Rating
4.7
Reviews
2.6K
Latest month sales
B0GYSD14HX
12Pcs Cat Fountain Filter For Veken Water Fountain Filters with 95oz/2.8L 67oz/2L 135oz/4L Cat Water Fountain Dispenser Triple Filtration Cat Water Fountain Filter for Pets
Price
$7.98
Rating
4.7
Reviews
72
Latest month sales
B0GR5DP6V8
Cat Water Fountain Filter for 2.4L 81oz Wonder-Creature Steel Fountain | 8 Filter Cartridges & 4 Pre-Filter Sponges, Cat Fountain Replacement Filter
Unlock to view ASIN details and product titles
Price
$9.99
Rating
4.3
Reviews
89
Latest month sales
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