---
title: "Search terms — bullfrog spa filter - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/bullfrog-spa-filter/search-terms"
last_updated: "2026-08-09T22:57:24.502Z"
locale: en
meta:
  description: "Niche score 57/100 · $127K/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 57/100 · $127K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — bullfrog spa filter - Flapen"
---

# **bullfrog spa filter**

**Worth a look**

Shows a thin review moat (77 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 29Growth 37Conversion 83Competition 45Returns 72Price range 95Avg price 95Brand share 52Review moat 96Quality gap 50

**Review moat**

**Incredible****76.85**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Incredible****$42.83**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$27.86–$71.73**

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

**Conversion**

**Great****9.1%**

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

**Returns**

**Good****2.1%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****74%**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****58%**

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

**Growth**

**Okay****+9.8%**

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

**Market size**

**Okay****$127K**

$127K/yr · 33K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## Search terms