---
title: "Products — propane refill adapter for 1 lb. tanks - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/propane-refill-adapter-for-1-lb-tanks/products"
last_updated: "2026-08-10T06:47:04.089Z"
locale: en
meta:
  description: "Niche score 59/100 · $701K/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 59/100 · $701K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — propane refill adapter for 1 lb. tanks - Flapen"
---

# **propane refill adapter for 1 lb. tanks**

**Worth a look**

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 69Growth 7Conversion 77Competition 48Returns 97Price range 57Avg price 80Brand share 76Review moat 53Quality gap 55

**Returns**

**Incredible****0.6%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$17.04**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****7.5%**

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

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Market size**

**Good****$701K**

$701K/yr · 547K searches

**Price range**

**Good****$6.86–$25.64**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****1,387.9**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****56%**

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

**Growth**

**Bad****-35.1%**

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

## Products