---
title: "Trend — submersible filter - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/submersible-filter/trend"
last_updated: "2026-07-22T21:39:59.585Z"
locale: en
meta:
  description: "Niche score 47/100 · $51K/yr market · 30K searches/yr · $25.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $51K/yr market · 30K searches/yr · $25.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — submersible filter - Flapen"
---

# **submersible filter**

**Skip it**

A small market ($51K/yr) — this niche doesn't clear our bar today.

Market size 13Growth 22Conversion 73Competition 48Returns 42Price range 84Avg price 95Brand share 40Review moat 41Quality gap 76

**Avg price**

**Incredible****$25.70**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$6.20–$72.88**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.7%**

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

**Competition**

**Okay****56%**

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

**Returns**

**Okay****3.9%**

return rate — above 6% kills the launch gate

**Review moat**

**Okay****2,350.83**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****81%**

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

**Growth**

**Bad****-6.6%**

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

**Market size**

**Bad****$51K**

$51K/yr · 30K searches