---
title: "Rellaty Cat Water Fountain Filters Replacement — $81K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/rellaty-cat-water-fountain-filters-replacement"
last_updated: "2026-07-21T17:17:48.795Z"
locale: en
meta:
  description: "Niche score 46/100 · $81K/yr market · 28K searches/yr · $21.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 46/100 · $81K/yr market · 28K searches/yr · $21.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Rellaty Cat Water Fountain Filters Replacement — $81K/yr Amazon US Niche (2026) - Flapen"
---

# **rellaty cat water fountain filters replacement**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 20Growth 24Conversion 96Competition 30Returns 96Price range 92Avg price 90Brand share 4Review moat 69Quality gap 23

**Conversion**

**Incredible****13.7%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Incredible****0.8%**

return rate — above 6% kills the launch gate

**Price range**

**Great****$14.54–$28.03**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Great****$21.13**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****728.36**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****67%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Bad****-2.0%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$81K**

$81K/yr · 28K searches

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, rellaty cat water fountain filters replacement is a $81K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 99% of demand. Verdict: Skip it — 46/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **rellaty cat water fountain filters replacement market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$106K–$127K**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>4 of 4 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**13.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#139**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**93%**</dd>

<dt>**Out of stock**</dt><dd>**0.4%**</dd>

<dt>**Avg brand age**</dt><dd>**22 months**</dd>

<dt>**Avg seller age**</dt><dd>**274 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**6 **▼falling

**Sellers**

**12**

**Top-5 brand share**

**99%**

Top 20: 100%

**Top-5 click share**

**67%**

Top 20: 100%

**Open market**

**0%**

- Neareal68% - Rellaty18% - Beckacher8% - LUBERDUSH3% - PetNeizance2% - Hoscabss1% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -2.0% search growth over the last 90 days.

700500Prime Day '24Spike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/rellaty-cat-water-fountain-filters-replacement/trend)

## **Top rellaty cat water fountain filters replacement search terms**

- **neareal cat fountain replacement filters**16K/yr+18.0%16.4% conv. - **rellaty cat water fountain filters**10K/yr-33.3%16.6% conv. - **neareal filter**1K/yr-34.8%18.0% conv. - **rellaty filter**803/yr+14.3%16.9% conv. - **rellaty cat water fountain filters replacement**74/yr-65.2%12.5% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/rellaty-cat-water-fountain-filters-replacement/search-terms)

## **Top rellaty cat water fountain filters replacement products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$8K20%$16K30%$24K40%$32K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Neareal Official 6-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain](https://m.media-amazon.com/images/I/41KbrMqrizL.jpg)**Neareal Official 6-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain**Neareal**$18.76**4.8★770 rev](https://www.amazon.com/dp/B0DRYHK4WS) [2![Rellaty Official Cat Water Fountain Filters Replacement & Pre-Filter Sponge](https://m.media-amazon.com/images/I/51FldiIZLjL.jpg)**Rellaty Official Cat Water Fountain Filters Replacement & Pre-Filter Sponge**Rellaty**$14.54**4.7★2,833 rev](https://www.amazon.com/dp/B0BLQKMPBW) [3![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)](https://m.media-amazon.com/images/I/41bAS37YL2L.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)**Neareal**$18.32**4.4★62 rev](https://www.amazon.com/dp/B0FKCTK9QL) [4![Neareal Official 12-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain](https://m.media-amazon.com/images/I/41kAqBVDxOL.jpg)**Neareal Official 12-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain**Neareal**$28.03**4.8★770 rev](https://www.amazon.com/dp/B0DXVBZXVY) [5![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)](https://m.media-amazon.com/images/I/4137mcTb8WL.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)**Neareal**$27.78**4.4★62 rev](https://www.amazon.com/dp/B0FN6TJ3R2)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Neareal Cat Water Fountain Replacement Filters & Pre-Filter Sponges Compatible with 74oz/2.2L Stainless Steel Pet Fountain (6 Filters & 6 Sponges)](https://m.media-amazon.com/images/I/41kzYoUj6+L.jpg)**Neareal Cat Water Fountain Replacement Filters & Pre-Filter Sponges Compatible with 74oz/2.2L Stainless Steel Pet Fountain (6 Filters & 6 Sponges)**Neareal**$18.47**181 rev5mo ago](https://www.amazon.com/dp/B0GSK34JS2) [![24 Pack Cat Fountain Replacement Filters Compatible with Neareal 108oz/3.2L Stainless Steel Pet Water Fountain(12 Filters & 12 Sponges)](https://m.media-amazon.com/images/I/41wVHAWyhAL.jpg)**24 Pack Cat Fountain Replacement Filters Compatible with Neareal 108oz/3.2L Stainless Steel Pet Water Fountain(12 Filters & 12 Sponges)**LUBERDUSH**$24.83**29 rev6mo ago](https://www.amazon.com/dp/B0G1YPVWZG) [![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)](https://m.media-amazon.com/images/I/4137mcTb8WL.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)**Neareal**$27.78**62 rev10mo ago](https://www.amazon.com/dp/B0FN6TJ3R2) [![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)](https://m.media-amazon.com/images/I/41bAS37YL2L.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)**Neareal**$18.32**62 rev11mo ago](https://www.amazon.com/dp/B0FKCTK9QL) [![Official 12-Pack Replacement Filters with Pre-Filter Sponges for 108oz/3.2L Automatic Stainless Steel Pet Water Fountain](https://m.media-amazon.com/images/I/41qu16EtZvL.jpg)**Official 12-Pack Replacement Filters with Pre-Filter Sponges for 108oz/3.2L Automatic Stainless Steel Pet Water Fountain**Neareal**$27.70**195 rev1y ago](https://www.amazon.com/dp/B0F8HZTTMM)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Neareal Cat Water Fountain Replacement Filters & Pre-Filter Sponges Compatible with 74oz/2.2L Stainless Steel Pet Fountain (6 Filters & 6 Sponges)](https://m.media-amazon.com/images/I/41kzYoUj6+L.jpg)**Neareal Cat Water Fountain Replacement Filters & Pre-Filter Sponges Compatible with 74oz/2.2L Stainless Steel Pet Fountain (6 Filters & 6 Sponges)**Neareal**$18.47**4.7★**▲ 297%**](https://www.amazon.com/dp/B0GSK34JS2) [![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)](https://m.media-amazon.com/images/I/4137mcTb8WL.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (12 Pack)**Neareal**$27.78**4.4★**▲ 132%**](https://www.amazon.com/dp/B0FN6TJ3R2) [![Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)](https://m.media-amazon.com/images/I/41bAS37YL2L.jpg)**Neareal Official Cat Fountain Replacement Filters & Pre-Filter Sponges for 74oz/2.2L Stainless Steel Pet Water Fountain (6 Pack)**Neareal**$18.32**4.4★**▲ 92%**](https://www.amazon.com/dp/B0FKCTK9QL) [![Neareal Official 12 Pack Cat Water Fountain Replacement Filters & Pre-Filter Sponges for 108oz/3.2 Stainless Steel Pet Water Fountain](https://m.media-amazon.com/images/I/41epKwnRN6L.jpg)**Neareal Official 12 Pack Cat Water Fountain Replacement Filters & Pre-Filter Sponges for 108oz/3.2 Stainless Steel Pet Water Fountain**Neareal**$24.93**4.8★**▲ 76%**](https://www.amazon.com/dp/B0CCHRGHBH) [![Neareal Official 6-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain](https://m.media-amazon.com/images/I/41KbrMqrizL.jpg)**Neareal Official 6-Pack Replacement Filters and Pre-Filter Sponges for 108 oz / 3.2 L Stainless Steel Cat Water Fountain**Neareal**$18.76**4.8★**▲ 66%**](https://www.amazon.com/dp/B0DRYHK4WS)

**~~View all trending →~~**

## **What buyers say about rellaty cat water fountain filters replacement**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Filtration**25%

*“Quality filters”*

**Value For Money**14%

*“Great Value”*

**Advertised Vs Actual Product**14%

*“As advertised”*

**Size-Overall**12%

*“Exact Fit”*

**Quality-Overall**8%

*“Great product just what I needed”*

**Ease Of Cleaning**5%

*“Stays very clean is so quiet”*

**Pet Friendly**5%

*“Cats love it”*

**Water Flow**4%

*“Good product to help keep pets water clean”*

**Ease Of Use**3%

*“Ease of use”*

**Durability**2%

*“Came with enough to last awhile”*

### **What buyers complain about **

**Filtration**24%

*“Filters do not fit”*

**Size-Overall**15%

*“Too small”*

**Quality-Overall**9%

*“Poor quality”*

**Ease Of Cleaning**7%

*“The water is dirty”*

**Value For Money**6%

*“way overpriced”*

**Durability**5%

*“dont last as long as these Neareal replacements”*

**Water Flow**4%

*“And there was so much stuff built up in the water constantly”*

**Material Quality**3%

*“ABSOLUTE RIPOFF -Minimal Filtering Material”*

**Smell**3%

*“the ammonia smell is gone”*

**Thickness**3%

*“Thinner”*

### **Top return reasons **

**Size-Overall**39%

**Filtration**26%

**Compatibility-Overall**18%

**Advertised Vs Actual Product**9%

**Shape/Style**1%

**Functionality-Overall**1%

**Value For Money**1%

**Defective Material/Parts**1%

**Water Flow**1%

**Water Resistance**1%

## **Common questions**

<dl>

<dt>**Is rellaty cat water fountain filters replacement profitable to sell on Amazon United States?**</dt><dd>The niche generates $81K/yr across 14 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -2.0%. Flapen's verdict: Skip it (46/100).</dd>

<dt>**How competitive is the rellaty cat water fountain filters replacement niche?**</dt><dd>6 brands and 12 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 99% of demand.</dd>

<dt>**What do buyers complain about in rellaty cat water fountain filters replacement?**</dt><dd>Top complaints mined from reviews: Filtration, Size-Overall, Quality-Overall. The return rate is 0.8%.</dd>

<dt>**When does demand for rellaty cat water fountain filters replacement peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.6× the quietest.</dd>

<dt>**What does it cost to enter the rellaty cat water fountain filters replacement niche?**</dt><dd>Listings span $14.54–$28.03; the average listing price is $21.13 (sweet spot $15–$100). The average incumbent carries 728 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Pet Supplies**

- 73 [**phosphate test kit**](https://flapen.com/research/us/pet-supplies/phosphate-test-kit)$194K/yr+152.5%**Worth a look**- 73 [**flea repellent for dogs**](https://flapen.com/research/us/pet-supplies/flea-repellent-for-dogs)$1.7M/yr+136.7%**Launch it**- 73 [**kitten bottles for nursing**](https://flapen.com/research/us/pet-supplies/kitten-bottles-for-nursing)$457K/yr+166.2%**Worth a look**- 73 [**dog stake**](https://flapen.com/research/us/pet-supplies/dog-stake)$573K/yr+55.9%**Worth a look**- 73 [**bully sticks**](https://flapen.com/research/us/pet-supplies/bully-sticks)$12.4M/yr-6.9%**Worth a look**- 73 [**pet oral tartar remover spray**](https://flapen.com/research/us/pet-supplies/pet-oral-tartar-remover-spray)$100K/yr>1,000%**Worth a look**[**All Pet Supplies niches **](https://flapen.com/research/us/pet-supplies)