---
title: "Trend — clever spa filters - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/clever-spa-filters/trend"
last_updated: "2026-07-31T17:59:32.539Z"
locale: en
meta:
  description: "Niche score 51/100 · £15K/yr market · 12K searches/yr · £11.82 avg price. A small market ($15K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · £15K/yr market · 12K searches/yr · £11.82 avg price. A small market ($15K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — clever spa filters - Flapen"
---

# **clever spa filters**

**Worth a look**

Shows demand growing >1,000% this quarter, but a small market ($15K/yr) keeps it on the watch list.

Market size 4Growth 100Conversion 90Competition 21Returns 99Price range 23Avg price 49Brand share 32Review moat 64Quality gap 38

**Growth**

**Incredible****>1,000%**

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

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.7%**

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

**Review moat**

**Good****958.44**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Okay****£11.82**

avg listing price — sweet spot $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****86%**

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

**Price range**

**Bad****£6.06–£17.67**

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

**Competition**

**Bad****75%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****£15K**

£15K/yr · 12K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=uk&signal=trending "Search growth > 100% (90d)")