---
title: "Search terms — 30x30x1 air filters - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/30x30x1-air-filters/search-terms"
last_updated: "2026-08-08T15:15:41.528Z"
locale: en
meta:
  description: "Niche score 51/100 · $200K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $200K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — 30x30x1 air filters - Flapen"
---

# **30x30x1 air filters**

**Worth a look**

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 39Growth 80Conversion 70Competition 15Returns 100Price range 91Avg price 85Brand share 0Review moat 20Quality gap 38

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$28.55–$103.55**

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

**Avg price**

**Great****$73.10**

avg listing price — sweet spot $15–$100

**Growth**

**Great****+71.6%**

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

**Conversion**

**Good****6.4%**

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

**Market size**

**Okay****$200K**

$200K/yr · 43K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****13,355**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****82%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

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

## Search terms