---
title: "Trend — 2 inch check valve - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/2-inch-check-valve/trend"
last_updated: "2026-08-08T11:43:46.776Z"
locale: en
meta:
  description: "Niche score 59/100 · $109K/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 59/100 · $109K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — 2 inch check valve - Flapen"
---

# **2 inch check valve**

**Worth a look**

Shows a sweet-spot price point ($27.46 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 50Conversion 85Competition 54Returns 28Price range 94Avg price 95Brand share 70Review moat 89Quality gap 68

**Avg price**

**Incredible****$27.46**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$14.18–$65.84**

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

**Review moat**

**Great****210.22**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Great****9.5%**

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

**Brand share**

**Good****63%**

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

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****53%**

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

**Growth**

**Okay****+19.8%**

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

**Returns**

**Okay****4.8%**

return rate — above 5% kills the launch gate

**Market size**

**Okay****$109K**

$109K/yr · 42K searches

## Trend