---
title: "1/2 Pex Shut Off Valve — $314K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/1-2-pex-shut-off-valve"
last_updated: "2026-08-06T12:02:00.171Z"
locale: en
meta:
description: "Niche score 59/100 · $314K/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 · $314K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "1/2 Pex Shut Off Valve — $314K/yr Amazon US Niche (2026) - Flapen"
---
# **1/2 pex shut off valve**
**Worth a look**
Shows a sweet-spot price point ($23.15 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 52Growth 22Conversion 83Competition 66Returns 80Price range 73Avg price 95Brand share 72Review moat 79Quality gap 21
**Avg price**
**Incredible****$23.15**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****9.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****418.89**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$5.96–$40.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****62%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****$314K**
$314K/yr · 150K searches
**Growth**
**Bad****-6.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 1/2 pex shut off valve is a $314K/yr Amazon United States market (150K searches/yr). The top 5 brands hold 62% of demand. Verdict: Worth a look — 59/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **1/2 pex shut off valve market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$289K–$347K**
- units × avg price
- **Conversion rate**
- **9.0%**
- **Avg BSR**
- **#317**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▼falling
**Sellers**
**46**
**Top-5 brand share**
**62%**
Top 20: 100%
**Top-5 click share**
**45%**
Top 20: 85%
**Open market**
**30%**
- EFIELD23% - SUNGATOR13% - Generic9% - Hourleey9% - RUBY.Q8% - Uenede8%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -6.3% search growth over the last 90 days.
4K3K seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/1-2-pex-shut-off-valve/trend)
## **Top 1/2 pex shut off valve search terms**
- **1/2 pex shut off valve**28K/yr-4.5%7.5% conv. - **1/2 pex valve**18K/yr-6.2%8.3% conv. - **1/2 pex ball valve**16K/yr-1.8%10.1% conv. - **pex shut off valve 1/2 inch**16K/yr-13.7%6.0% conv. - **pex valves 1/2 inch**13K/yr-13.9%6.8% conv. - **pex valve**10K/yr-3.0%4.7% conv. - **pex 1/2 shut off valve**8K/yr-2.2%8.6% conv. - **pex shut off valve**9K/yr-12.4%4.1% conv. - **pex ball valve 1/2**5K/yr-15.1%10.1% conv. - **1/2 inch pex shut off valve**4K/yr+21.3%7.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/1-2-pex-shut-off-valve/search-terms)
## **Top 1/2 pex shut off valve products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$13K8%$25K12%$38K16%$50K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**10-Pack 1/2 PEX Brass Ball Valve Barb Crimp Pex Connection**EFIELD**$30.39**4.8★2,149 rev](https://www.amazon.com/dp/B085RV5SRY) [2**Hourleey 2 Pieces 1/2 Inch Pex Brass Full Port Shut Off Ball Valve HOT AND COLD Quarter Turn HOT (RED) COLD (BLUE) of Brass Water Stop Shutt off 1 Piece each**Hourleey**$11.55**4.7★1,576 rev](https://www.amazon.com/dp/B08GJVR52B) [3**1/2-in Brass Pex Ball Valve 1/4 Turn Shut Off Valve With White T-handle Mini Barb Valve for Hot or Cold Water Tubing (2-Pack)**Generic**$13.28**4.7★344 rev](https://www.amazon.com/dp/B0BVYTBKFC) [4**Uenede Brass 1/2 Inch PEX Ball Valve 2PCS**Uenede**$9.97**4.6★164 rev](https://www.amazon.com/dp/B0C7Q98QCQ) [5**4pcs 1/2 PEX Brass Full Port Shut Off Ball Valve HOT (RED) COLD (BLUE)**RUBY.Q**$16.65**4.8★843 rev](https://www.amazon.com/dp/B0C32FRKFX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FlowField 1/2 Brass Ball Valve Crimp/Cinch Port for Pex Pipe Hot and Cold Water Home Plumbing Repair**FlowField**$26.85**13 rev11mo ago](https://www.amazon.com/dp/B0FM3YT1DS) [**KAINGA 1/2 PEX Ball Valve Brass Full Port Shut-off Valve Pex Crimp Fitting 1/4 Turn Handle for Hot and Cold Water Systems UPC Certified Lead-Free 2 Pack**KAINGA**$11.28**41 rev1y ago](https://www.amazon.com/dp/B0FH4ND9MW) [**SECKWHALE F1807 1/2 Pex Ball Valve Brass Full Port Water Shut Off Ball Valve for Hot and Cold Water (10-Pack) UPC Certified**SECKWHALE**$25.58**39 rev1y ago](https://www.amazon.com/dp/B0F93VPG3H) [**SECKWHALE F1807 1/2 Pex Ball Valve Brass Full Port Water Shut Off Ball Valve for Hot and Cold Water (2-Pack) UPC Certified**SECKWHALE**$10.41**39 rev1y ago](https://www.amazon.com/dp/B0F93S2PRJ) [**VANCOCO 1/2 PEX Ball Valve 4-Pack - Lead-Free Brass PEX Shut Off Valve 1/2 inch for Pex Fittings Hot/Cold Water (2 Red/2 Blue)**VANCOCO**$16.40**81 rev1y ago](https://www.amazon.com/dp/B0DNF86K6N)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SECKWHALE F1807 1/2 Pex Ball Valve Brass Full Port Water Shut Off Ball Valve for Hot and Cold Water (10-Pack) UPC Certified**SECKWHALE**$25.58**4.8★**▲ 246%**](https://www.amazon.com/dp/B0F93VPG3H) [**Hourleey 2 Pieces 1/2 Inch Pex Brass Full Port Shut Off Ball Valve HOT AND COLD Quarter Turn HOT (RED) COLD (BLUE) of Brass Water Stop Shutt off 1 Piece each**Hourleey**$11.55**4.7★**▲ 133%**](https://www.amazon.com/dp/B08GJVR52B) [**KAINGA 1/2 PEX Ball Valve Brass Full Port Shut-off Valve Pex Crimp Fitting 1/4 Turn Handle for Hot and Cold Water Systems UPC Certified Lead-Free 2 Pack**KAINGA**$11.28**4.7★**▲ 118%**](https://www.amazon.com/dp/B0FH4ND9MW) [**FlowField 1/2 Brass Ball Valve Crimp/Cinch Port for Pex Pipe Hot and Cold Water Home Plumbing Repair**FlowField**$26.85**3.6★**▲ 118%**](https://www.amazon.com/dp/B0FM3YT1DS) [**SECKWHALE F1807 1/2 Pex Ball Valve Brass Full Port Water Shut Off Ball Valve for Hot and Cold Water (2-Pack) UPC Certified**SECKWHALE**$10.41**4.8★**▲ 116%**](https://www.amazon.com/dp/B0F93S2PRJ)
**~~View all trending →~~**
## **What buyers say about 1/2 pex shut off valve**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“Fair price”*
**Quality-Overall**18%
*“Just as good as the name brand”*
**Advertised Vs Actual Product**12%
*“Worked as advertised”*
**Assembly/Installation**8%
*“Easy to install”*
**Leak-Proof**6%
*“No leaks”*
**Ease Of Use**5%
*“Easy peasy”*
**Efficiency**5%
*“Very efficient”*
**Pressure**4%
*“No leaks on a high pressure valve”*
**Size-Overall**4%
*“Perfect fit and did its job”*
**Strength**2%
*“Nice and sturdy”*
### **What buyers complain about **
**Size-Overall**23%
*“Wrong size”*
**Leak-Proof**23%
*“Leaks”*
**Quality-Overall**17%
*“cheap crap”*
**Advertised Vs Actual Product**7%
*“Not full port as advertised”*
**Durability**3%
*“Dont last”*
**Natural Resource Wastage**3%
*“Huge waste of time and money”*
**Thickness**3%
*“One end is thicker than the other”*
**Certifications**3%
*“These are not ASTM1807 certified”*
**Connectivity-Overall**3%
*“Bad quality, leaking around connection”*
### **Top return reasons **
**Size-Overall**54%
**Compatibility-Overall**10%
**Advertised Vs Actual Product**10%
**Leak-Proof**5%
**Value For Money**4%
**Connectivity-Overall**4%
**Quality-Overall**3%
**Defective Material/Parts**3%
**Maintenance And Repair**1%
**Functionality-Overall**1%
## **Common questions**
- **Is 1/2 pex shut off valve profitable to sell on Amazon United States?**
- The niche generates $314K/yr across 35 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.3%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the 1/2 pex shut off valve niche?**
- 19 brands and 46 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 62% of demand.
- **What do buyers complain about in 1/2 pex shut off valve?**
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 1.8%.
- **When does demand for 1/2 pex shut off valve peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the 1/2 pex shut off valve niche?**
- Listings span $5.96–$40.05; the average listing price is $23.15 (sweet spot $15–$100). The average incumbent carries 419 reviews — the moat a new listing must climb.
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