---
title: "Reviews — exhaust fan - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/exhaust-fan/reviews"
last_updated: "2026-08-09T04:09:29.938Z"
locale: en
meta:
  description: "Niche score 57/100 · $8.8M/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 57/100 · $8.8M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — exhaust fan - Flapen"
---

# **exhaust fan**

**Worth a look**

Shows a $8.8M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 23Conversion 29Competition 83Returns 45Price range 39Avg price 83Brand share 60Review moat 24Quality gap 58

**Market size**

**Incredible****$8.8M**

$8.8M/yr · 4.9M searches

**Competition**

**Great****32%**

top-5 click share — an open shelf

**Avg price**

**Great****$77.21**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****69%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Returns**

**Okay****3.4%**

return rate — above 5% kills the launch gate

**Price range**

**Okay****$13.57–$233.51**

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

**Conversion**

**Okay****2.3%**

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

**Review moat**

**Bad****5,752.69**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-4.5%**

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

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews