--- title: "wonder creature pet fountain filters — Niche Verdict: Skip it (29/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/pet-supplies/wonder-creature-pet-fountain-filters" last_updated: "2026-07-09T23:09:26.604Z" locale: en meta: description: "a small market ($37K/yr) — wonder creature pet fountain filters doesn't clear our bar today." "og:description": "a small market ($37K/yr) — wonder creature pet fountain filters doesn't clear our bar today." "og:title": "wonder creature pet fountain filters — Niche Verdict: Skip it (29/100) | Amazon United States - Flapen" --- Back to Flapen home # **wonder creature pet fountain filters** **Skip it****29/100 ** a small market ($37K/yr) — wonder creature pet fountain filters doesn't clear our bar today. **Market/yr** **$37K** **Growth (1y)** **+40.3%** **Products** **13** **Brands** **6** was 5 a year ago **Sellers** **9** **Price range** **$7.89–$13.93** **Returns** **1.7%** **Rating** **4.7★** **Skip it** Scored 29/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **2** ×0.30 Growth **47** ×0.30 Competition **19** ×0.20 Quality gap **22** ×0.10 Returns **86** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +40.3% year over year. 696348Prime Day '24Holiday '24Prime Day '25Black Friday '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.4× ## **Competition** - Wonder Creature79% - Beyolike8% - Monsin6% - OYES3% - Baofum3% - Cirfifth2% - Other0% The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack. 6 brands and 9 sellers compete here. **Brands** **6 **▲rising was 5 a year ago **Sellers** **9** **Top 5 brand share** **98%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Wonder Creature Cat Water Fountain Filter Replacement 8 Round Carbon Filters and 4 Upgraded Pre-Filter Sponges for Round Stainless Steel Top Cat Fountain](https://m.media-amazon.com/images/I/41IxDya2t+L.jpg) [**Wonder Creature Cat Water Fountain Filter Replacement 8 Round Carbon Filters and 4 Upgraded Pre-Filter Sponges for Round Stainless Steel Top Cat Fountain**](https://www.amazon.com/dp/B09Y1FJNHN) Wonder Creature$12.824.7★1,14932%▼falling 2 ![Wonder Creature Cat Water Fountain Filter Replacement 6/8/12/16/8+4 Pack Round Carbon Filters for 81oz/2.4L Stainless Steel Top Automatic Pet Fountain (6 Pack)](https://m.media-amazon.com/images/I/31Pd+0mr0XL.jpg) [**Wonder Creature Cat Water Fountain Filter Replacement 6/8/12/16/8+4 Pack Round Carbon Filters for 81oz/2.4L Stainless Steel Top Automatic Pet Fountain (6 Pack)**](https://www.amazon.com/dp/B07MBC5LQ4) Wonder Creature$7.894.7★13,59226%▲rising 3 ![12 Pack Cat Water Fountain Filter 8 Pcs Cat Fountain Filters Replacement Dia is 5 & 4 Pcs Pre-Filter Sponges for 81oz / 2.4L Round Automatic Pet Water Fountain Dog Dispenser 3-Filtration System](https://m.media-amazon.com/images/I/41IFcXJibRL.jpg) [**12 Pack Cat Water Fountain Filter 8 Pcs Cat Fountain Filters Replacement Dia is 5 & 4 Pcs Pre-Filter Sponges for 81oz / 2.4L Round Automatic Pet Water Fountain Dog Dispenser 3-Filtration System**](https://www.amazon.com/dp/B0F1YJ484M) Beyolike$12.484.7★6358%▲rising 4 ![Cat/Pet Water Fountain Filters 12 Pieces Set Pack of 8 Replacement Filter Fit for 81oz/2.4L 3 Filtration System with 4 Pre-Filter Sponges](https://m.media-amazon.com/images/I/41LtyQRgaWL.jpg) [**Cat/Pet Water Fountain Filters 12 Pieces Set Pack of 8 Replacement Filter Fit for 81oz/2.4L 3 Filtration System with 4 Pre-Filter Sponges**](https://www.amazon.com/dp/B096ZVF25N) Monsin$12.794.6★11,2516%▼falling 5 ![Wonder Creature Cat Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Water Fountain 3L/101oz Pet Water Fountain Filters (6 Pack)](https://m.media-amazon.com/images/I/41vfwVr9bUL.jpg) [**Wonder Creature Cat Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Water Fountain 3L/101oz Pet Water Fountain Filters (6 Pack)**](https://www.amazon.com/dp/B08T5NSH92) Wonder Creature$8.284.7★2,0255%▼falling 6 ![Wonder Creature Cat Water Filter Cat Fountain Filter Replacement 8 Square Carbon Filters and 4 Upgraded Sponge Foam Filter for Cubic Stainless Steel Top Cat Fountain](https://m.media-amazon.com/images/I/413CP+si47L.jpg) [**Wonder Creature Cat Water Filter Cat Fountain Filter Replacement 8 Square Carbon Filters and 4 Upgraded Sponge Foam Filter for Cubic Stainless Steel Top Cat Fountain**](https://www.amazon.com/dp/B09Y16751W) Wonder Creature$12.734.7★4,5705%▼falling 7 ![Wonder Creature Cat Fountain Filter Replacement Upgraded Sponger Foam Filter for Round and Cubic Stainless Steel Top Cat Fountain for Crystal and 2L/67oz Cat Fountain (Pack of 8)](https://m.media-amazon.com/images/I/516bpSIYUqL.jpg) [**Wonder Creature Cat Fountain Filter Replacement Upgraded Sponger Foam Filter for Round and Cubic Stainless Steel Top Cat Fountain for Crystal and 2L/67oz Cat Fountain (Pack of 8)**](https://www.amazon.com/dp/B09QFY9KMT) Wonder Creature$10.164.8★9694%—flat 8 ![Cat Water Fountain Filter for Wonder-Creature 81 oz/2.4L Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack Cat Fountain Replacement Filters](https://m.media-amazon.com/images/I/51RYrKHcBlL.jpg) [**Cat Water Fountain Filter for Wonder-Creature 81 oz/2.4L Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack Cat Fountain Replacement Filters**](https://www.amazon.com/dp/B0BYZN4WM2) OYES$12.094.7★1,5613%▲rising 9 ![Cat Pet Water Fountain Filters 6 Pack Replacement Filters Fit for 101oz/3L Crystal Cat Fountain Triple Filtration System (6 Filters+6 Sponges)](https://m.media-amazon.com/images/I/41tmbU6NF9L.jpg) [**Cat Pet Water Fountain Filters 6 Pack Replacement Filters Fit for 101oz/3L Crystal Cat Fountain Triple Filtration System (6 Filters+6 Sponges)**](https://www.amazon.com/dp/B0D95CZ8QX) Baofum$9.844.6★8243%—flat 10 ![Wonder Creature Cat Fountain Filter Replacement for Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack](https://m.media-amazon.com/images/I/41wrlB7PzZL.jpg) [**Wonder Creature Cat Fountain Filter Replacement for Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack**](https://www.amazon.com/dp/B0932T4BKY) Wonder Creature$12.814.7★13,5922%▼falling 11 ![4/12/16 Pack Cat Water Fountain Filters Cirfifth Triple Filtration System Pet Cat Fountain Filter Replacement for 84oz/2.5L Automatic Cat Fountain (12 Pack)](https://m.media-amazon.com/images/I/41eJsNlRMpL.jpg) [**4/12/16 Pack Cat Water Fountain Filters Cirfifth Triple Filtration System Pet Cat Fountain Filter Replacement for 84oz/2.5L Automatic Cat Fountain (12 Pack)**](https://www.amazon.com/dp/B08Y734789) Cirfifth$13.934.6★6,3322%▼falling 12 ![Wonder Creature Cat Water Fountain Filter 8 Replacement Filters & 4 Replacement Pre-Filter Sponges Pack for 2.5L Cubic Pet Fountain Stainless Steel Top Elliptical Automatic Cat Water Dispenser](https://m.media-amazon.com/images/I/31pc-DFBPnL.jpg) [**Wonder Creature Cat Water Fountain Filter 8 Replacement Filters & 4 Replacement Pre-Filter Sponges Pack for 2.5L Cubic Pet Fountain Stainless Steel Top Elliptical Automatic Cat Water Dispenser**](https://www.amazon.com/dp/B091K7MFDD) Wonder Creature$11.334.7★4,5702%▲rising 13 ![Wonder Creature Cat Water Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Fountain 3L/101oz Pet Water Dispenser Filters (6+6 Pack)](https://m.media-amazon.com/images/I/41OjSD5iCRL.jpg) [**Wonder Creature Cat Water Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Fountain 3L/101oz Pet Water Dispenser Filters (6+6 Pack)**](https://www.amazon.com/dp/B0DWSDX2YG) Wonder Creature$10.584.7★2,0252%▲rising ## **Product shelf** All 13 tracked products in this niche. Top sellersNewestTrending [![Wonder Creature Cat Water Fountain Filter Replacement 8 Round Carbon Filters and 4 Upgraded Pre-Filter Sponges for Round Stainless Steel Top Cat Fountain](https://m.media-amazon.com/images/I/41IxDya2t+L.jpg)**Wonder Creature Cat Water Fountain Filter Replacement 8 Round Carbon Filters and 4 Upgraded Pre-Filter Sponges for Round Stainless Steel Top Cat Fountain** Wonder Creature**$12.82**4.7★1,149 reviews](https://www.amazon.com/dp/B09Y1FJNHN) [![Wonder Creature Cat Water Fountain Filter Replacement 6/8/12/16/8+4 Pack Round Carbon Filters for 81oz/2.4L Stainless Steel Top Automatic Pet Fountain (6 Pack)](https://m.media-amazon.com/images/I/31Pd+0mr0XL.jpg)**Wonder Creature Cat Water Fountain Filter Replacement 6/8/12/16/8+4 Pack Round Carbon Filters for 81oz/2.4L Stainless Steel Top Automatic Pet Fountain (6 Pack)** Wonder Creature**$7.89**4.7★13,592 reviews](https://www.amazon.com/dp/B07MBC5LQ4) [![12 Pack Cat Water Fountain Filter 8 Pcs Cat Fountain Filters Replacement Dia is 5 & 4 Pcs Pre-Filter Sponges for 81oz / 2.4L Round Automatic Pet Water Fountain Dog Dispenser 3-Filtration System](https://m.media-amazon.com/images/I/41IFcXJibRL.jpg)**12 Pack Cat Water Fountain Filter 8 Pcs Cat Fountain Filters Replacement Dia is 5 & 4 Pcs Pre-Filter Sponges for 81oz / 2.4L Round Automatic Pet Water Fountain Dog Dispenser 3-Filtration System** Beyolike**$12.48**4.7★635 reviews](https://www.amazon.com/dp/B0F1YJ484M) [![Cat/Pet Water Fountain Filters 12 Pieces Set Pack of 8 Replacement Filter Fit for 81oz/2.4L 3 Filtration System with 4 Pre-Filter Sponges](https://m.media-amazon.com/images/I/41LtyQRgaWL.jpg)**Cat/Pet Water Fountain Filters 12 Pieces Set Pack of 8 Replacement Filter Fit for 81oz/2.4L 3 Filtration System with 4 Pre-Filter Sponges** Monsin**$12.79**4.6★11,251 reviews](https://www.amazon.com/dp/B096ZVF25N) [![Wonder Creature Cat Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Water Fountain 3L/101oz Pet Water Fountain Filters (6 Pack)](https://m.media-amazon.com/images/I/41vfwVr9bUL.jpg)**Wonder Creature Cat Fountain Filter Replacement 6/8/6+6/12+12 Pack for Crystal Cat Water Fountain 3L/101oz Pet Water Fountain Filters (6 Pack)** Wonder Creature**$8.28**4.7★2,025 reviews](https://www.amazon.com/dp/B08T5NSH92) [![Wonder Creature Cat Water Filter Cat Fountain Filter Replacement 8 Square Carbon Filters and 4 Upgraded Sponge Foam Filter for Cubic Stainless Steel Top Cat Fountain](https://m.media-amazon.com/images/I/413CP+si47L.jpg)**Wonder Creature Cat Water Filter Cat Fountain Filter Replacement 8 Square Carbon Filters and 4 Upgraded Sponge Foam Filter for Cubic Stainless Steel Top Cat Fountain** Wonder Creature**$12.73**4.7★4,570 reviews](https://www.amazon.com/dp/B09Y16751W) [![Wonder Creature Cat Fountain Filter Replacement Upgraded Sponger Foam Filter for Round and Cubic Stainless Steel Top Cat Fountain for Crystal and 2L/67oz Cat Fountain (Pack of 8)](https://m.media-amazon.com/images/I/516bpSIYUqL.jpg)**Wonder Creature Cat Fountain Filter Replacement Upgraded Sponger Foam Filter for Round and Cubic Stainless Steel Top Cat Fountain for Crystal and 2L/67oz Cat Fountain (Pack of 8)** Wonder Creature**$10.16**4.8★969 reviews](https://www.amazon.com/dp/B09QFY9KMT) [![Cat Water Fountain Filter for Wonder-Creature 81 oz/2.4L Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack Cat Fountain Replacement Filters](https://m.media-amazon.com/images/I/51RYrKHcBlL.jpg)**Cat Water Fountain Filter for Wonder-Creature 81 oz/2.4L Round Stainless Steel Top Cat Fountain 8 Carbon Filters 4 Foam Filters Pack Cat Fountain Replacement Filters** OYES**$12.09**4.7★1,561 reviews](https://www.amazon.com/dp/B0BYZN4WM2) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Filtration**21% *“Filters well”* **Quality-Overall**18% *“Good quality”* **Size-Overall**15% *“Fit nicely”* **Value For Money**10% *“the pricing is affordable”* **Advertised Vs Actual Product**7% *“Exactly what we needed”* **Pet Friendly**7% *“Excellent for my cats fountain”* **Ease Of Use**6% *“Ease of use”* **Water Flow**4% *“They enjoy moving water”* **Ease Of Cleaning**3% *“Easy to clean”* **Durability**2% *“They look more durable”* ### **What buyers complain about ** **Size-Overall**52% *“Small”* **Filtration**12% *“Wrong filter for fountain I already had so I had to buy a new one because the needed filters arent I supply anymore”* **Quality-Overall**7% *“but is actually the lower quality all black sponge filter”* **Durability**6% *“Went bad after a year of use”* **Advertised Vs Actual Product**5% *“Product does not match description”* **Value For Money**4% *“A waste of money for me”* **Smell**4% *“My whole package smelled like weed”* **Compatibility-Overall**1% *“Not compatible with Catit green fountain”* #### **Top return reasons**- Size-Overall80% - Filtration11% - Compatibility-Overall5% - Advertised Vs Actual Product3% - Shape/Style1% - Functionality-Overall0% - Water Flow0% - Value For Money0% - Defective Material/Parts0% - Quality-Overall0%