---
title: "Trend — refrigerator water line - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/refrigerator-water-line/trend"
last_updated: "2026-08-09T07:55:53.926Z"
locale: en
meta:
  description: "Niche score 57/100 · $226K/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 · $226K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — refrigerator water line - Flapen"
---

# **refrigerator water line**

**Worth a look**

Shows searches that convert (7.6% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 43Growth 52Conversion 77Competition 77Returns 37Price range 58Avg price 73Brand share 73Review moat 71Quality gap 23

**Conversion**

**Great****7.6%**

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

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Brand share**

**Good****61%**

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

**Avg price**

**Good****$14.73**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****652.91**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$6.64–$26.32**

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

**Growth**

**Good****+23.6%**

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

**Market size**

**Okay****$226K**

$226K/yr · 203K searches

**Returns**

**Okay****4.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

## Trend