---
title: "Reviews — 20x30x1 air filter - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/20x30x1-air-filter/reviews"
last_updated: "2026-08-08T08:53:31.973Z"
locale: en
meta:
  description: "Niche score 60/100 · $5.6M/yr market · 963K searches/yr · $41.33 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 60/100 · $5.6M/yr market · 963K searches/yr · $41.33 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Reviews — 20x30x1 air filter - Flapen"
---

# **20x30x1 air filter**

**Launch it**

A $5.6M/yr market growing +39.3% this quarter with returns at 0.8% — clears our launch bar.

Market size 98Growth 62Conversion 96Competition 26Returns 96Price range 95Avg price 95Brand share 6Review moat 12Quality gap 21

**Market size**

**Incredible****$5.6M**

$5.6M/yr · 963K searches

**Conversion**

**Incredible****14.1%**

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

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$41.33**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$28.00–$61.97**

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

**Growth**

**Good****+39.3%**

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

**Competition**

**Okay****69%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****27,197.81**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

## Reviews