---
title: "Trend — shower filter replacement - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/shower-filter-replacement/trend"
last_updated: "2026-08-08T15:17:09.079Z"
locale: en
meta:
  description: "Niche score 56/100 · $820K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · $820K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — shower filter replacement - Flapen"
---

# **shower filter replacement**

**Worth a look**

Shows a sweet-spot price point ($40.59 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 74Growth 29Conversion 58Competition 56Returns 88Price range 39Avg price 95Brand share 52Review moat 20Quality gap 50

**Avg price**

**Incredible****$40.59**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.3%**

return rate — above 5% kills the launch gate

**Market size**

**Good****$820K**

$820K/yr · 405K searches

**Conversion**

**Good****5.0%**

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

**Competition**

**Good****51%**

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

**Brand share**

**Good****74%**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****$7.61–$225.33**

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

**Growth**

**Okay****+3.4%**

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

**Review moat**

**Bad****13,638.83**

avg incumbent reviews — the moat a new listing must climb

## Trend