---
title: "Trend — hdx refrigerator replacement filter - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/hdx-refrigerator-replacement-filter/trend"
last_updated: "2026-08-09T13:11:00.956Z"
locale: en
meta:
  description: "Niche score 45/100 · $117K/yr market · 39K searches/yr · $29.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · $117K/yr market · 39K searches/yr · $29.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — hdx refrigerator replacement filter - Flapen"
---

# **hdx refrigerator replacement filter**

**Skip it**

Strong incumbent ratings (4.7★) — this niche doesn't clear our bar today.

Market size 27Growth 29Conversion 87Competition 24Returns 91Price range 95Avg price 95Brand share 26Review moat 20Quality gap 20

**Avg price**

**Incredible****$29.58**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$14.72–$79.43**

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

**Returns**

**Great****1.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.0%**

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

**Growth**

**Okay****+3.5%**

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

**Market size**

**Okay****$117K**

$117K/yr · 39K searches

**Brand share**

**Okay****90%**

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

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****12,587.61**

avg incumbent reviews — the moat a new listing must climb

## Trend