---
title: "Reviews — oneisall water fountain filters - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/oneisall-water-fountain-filters/reviews"
last_updated: "2026-07-21T20:14:50.228Z"
locale: en
meta:
  description: "Niche score 55/100 · $56K/yr market · 22K searches/yr · $17.26 avg price. A small market ($56K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $56K/yr market · 22K searches/yr · $17.26 avg price. A small market ($56K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — oneisall water fountain filters - Flapen"
---

# **oneisall water fountain filters**

**Worth a look**

Shows searches that convert (14.7% search→purchase), but a small market ($56K/yr) keeps it on the watch list.

Market size 14Growth 42Conversion 97Competition 51Returns 90Price range 85Avg price 81Brand share 50Review moat 72Quality gap 37

**Conversion**

**Incredible****14.7%**

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

**Returns**

**Great****1.3%**

return rate — above 6% kills the launch gate

**Price range**

**Great****$9.26–$56.77**

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

**Avg price**

**Great****$17.26**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****632**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****54%**

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

**Brand share**

**Good****75%**

top-5 brand share — brands hold most of the demand

**Growth**

**Okay****+13.7%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$56K**

$56K/yr · 22K searches