---
title: "Trend — 16x25x2 air filter - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/16x25x2-air-filter/trend"
last_updated: "2026-08-08T12:30:14.506Z"
locale: en
meta:
  description: "Niche score 59/100 · $683K/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 · $683K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — 16x25x2 air filter - Flapen"
---

# **16x25x2 air filter**

**Worth a look**

Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 68Growth 57Conversion 96Competition 45Returns 99Price range 95Avg price 92Brand share 22Review moat 19Quality gap 21

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.0%**

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

**Price range**

**Incredible****$27.22–$85.50**

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

**Avg price**

**Great****$53.60**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$683K**

$683K/yr · 98K searches

**Growth**

**Good****+31.0%**

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

**Competition**

**Okay****58%**

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

**Brand share**

**Bad****91%**

top-5 brand share — brand-locked demand

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****15,091.32**

avg incumbent reviews — the moat a new listing must climb

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

## Trend