---
title: "1/2 Shut Off Valve — $133K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/1-2-shut-off-valve"
last_updated: "2026-08-08T05:20:04.035Z"
locale: en
meta:
description: "Niche score 49/100 · $133K/yr market · 65K searches/yr · $43.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $133K/yr market · 65K searches/yr · $43.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "1/2 Shut Off Valve — $133K/yr Amazon US Niche (2026) - Flapen"
---
# **1/2 shut off valve**
**Skip it**
Prices mostly outside the sweet spot ($6.43–$537.26) — this niche doesn't clear our bar today.
Market size 30Growth 24Conversion 55Competition 81Returns 40Price range 16Avg price 95Brand share 75Review moat 79Quality gap 27
**Avg price**
**Incredible****$43.97**
avg listing price — sweet spot $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Review moat**
**Great****429.14**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****60%**
top-5 brand share — no brand owns this niche
**Conversion**
**Good****4.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.8%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$133K**
$133K/yr · 65K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-1.3%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$6.43–$537.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, 1/2 shut off valve is a $133K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 60% of demand. Verdict: Skip it — 49/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **1/2 shut off valve market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$132K–$176K**
- units × avg price
- **Conversion rate**
- **4.6%**
- **Avg BSR**
- **#189**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **1.8%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**29 **▼falling
**Sellers**
**115**
**Top-5 brand share**
**60%**
Top 20: 94%
**Top-5 click share**
**34%**
Top 20: 69%
**Open market**
**35%**
- EFIELD16% - GUOFIS14% - PXZBLG13% - Eastman9% - PROCURU8% - Minimprover5%
## **Demand**
Weekly Amazon search volume, last 47 weeks — -1.3% search growth over the last 90 days.
2K1KSpike '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/1-2-shut-off-valve/trend)
## **Top 1/2 shut off valve search terms**
- **1/2 shut off valve**11K/yr+6.3%2.4% conv. - **angle stop valve 1/2 inch x 3/8 inch**9K/yr+5.3%5.7% conv. - **angle stop**10K/yr-13.2%4.8% conv. - **main water shut off valve**7K/yr+34.1%0.3% conv. - **angle valve 1/2 x 3/8**7K/yr-4.3%3.9% conv. - **quarter turn valve**4K/yr+27.2%1.4% conv. - **shutoff valves for 1/2 inch water pipe**5K/yr-21.9%2.2% conv. - **bathroom sink shut off valve**4K/yr-0.1%4.5% conv. - **compression valve**4K/yr-26.6%3.5% conv. - **sink shut off valve 1/2 x 3/8 compression**4K/yr-34.6%5.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/1-2-shut-off-valve/search-terms)
## **Top 1/2 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%3%$4K6%$8K9%$12K12%$16K101001K 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**10PCS EFIELD Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD**EFIELD**$38.49**4.8★460 rev](https://www.amazon.com/dp/B08C2LBVVZ) [2**10 Pack GUOFIS Angle Compression Stop Valve 1/4 Turn Water Shut Off Valve**GUOFIS**$38.19**4.8★276 rev](https://www.amazon.com/dp/B0BQM4JDC4) [3![[10-Pack] PROCURU Heavy Duty Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD 1/4-Turn Operation (PCAS12-10P)](https://m.media-amazon.com/images/I/51rxaYfPiUL.jpg)**\[10-Pack\] PROCURU Heavy Duty Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD 1/4-Turn Operation (PCAS12-10P)**PROCURU**$44.51**4.6★315 rev](https://www.amazon.com/dp/B07CVVCFNW) [4**2 Pack Stop Valve 1/2 Nominal (5/8 OD Comp.) Angle 3/8 OD Compression**PXZBLG**$13.86**4.7★105 rev](https://www.amazon.com/dp/B0CW18JNRL) [5**Eastman Multi-Turn Angle Stop Valve with Nut and Sleeve 3/8 Inch OD x 5/8 Inch OD Chrome Plate 48290LF**Eastman**$7.34**4.7★426 rev](https://www.amazon.com/dp/B00GZ3JXRC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**2 Pack 1/2 Mini Ball Valve 304 Stainless Steel Valve NPT Female x Male Thread Shut-Off Valves for Small Compact Space (2 1/2 Inch)**SKLSSVF**$14.63**119 rev11mo ago](https://www.amazon.com/dp/B0FL7C4X9S) [**Pro 4PCS EFIELD Stop Angle Valve 1/2 Nominal (5/8 OD) COM x 3/8 OD**EFIELD**$25.42**67 rev2y ago](https://www.amazon.com/dp/B0CWVQBNC5) [**2 Pack Stop Valve 1/2 Nominal (5/8 OD Comp.) Angle 3/8 OD Compression**PXZBLG**$13.86**105 rev2y ago](https://www.amazon.com/dp/B0CW18JNRL) [**2 Pack Angle Stop Valve 1/2 FIP Angle Input 3/8 OD Compression Output**PXZBLG**$11.85**55 rev2y ago](https://www.amazon.com/dp/B0CW1RXRMP) [**Angle Stop Valve 1/2 Nominal (5/8 OD Comp.) Angle 3/8 OD Compression**PXZBLG**$7.28**81 rev2y ago](https://www.amazon.com/dp/B0CW19ZJCX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2 Pack 1/2 Mini Ball Valve 304 Stainless Steel Valve NPT Female x Male Thread Shut-Off Valves for Small Compact Space (2 1/2 Inch)**SKLSSVF**$14.63**4.5★**▲ 133%**](https://www.amazon.com/dp/B0FL7C4X9S) [**2 Pack Angle Stop Valve 1/2 FIP Angle Input 3/8 OD Compression Output**PXZBLG**$11.85**4.4★**▲ 75%**](https://www.amazon.com/dp/B0CW1RXRMP) [**SharkBite Max 1/2 x 3/8 Inch Compression Angle Stop Valve Quarter Turn Push to Connect Brass Plumbing Fitting PEX Pipe Copper CPVC PE-RT HDPE UR23036**SharkBite**$12.98**4.8★**▲ 43%**](https://www.amazon.com/dp/B0CNTJMHZH) [**10PC HeSun 1/2 PEX-B Crimp x 3/8 OD Compression Angle Stop Valve**HeSun**$29.86**4.8★**▲ 26%**](https://www.amazon.com/dp/B0CM6GZDRV) [**20 Pack GUOFIS Angle Compression Stop Valve 1/4 Turn Water Shut Off Valve**GUOFIS**$75.67**4.8★**▲ 25%**](https://www.amazon.com/dp/B0CDPWJSX4)
**~~View all trending →~~**
## **What buyers say about 1/2 shut off valve**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**19%
*“Easy Setup”*
**Quality-Overall**17%
*“The build quality is solid”*
**Value For Money**10%
*“Great deal”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Leak-Proof**7%
*“No water leaks”*
**Ease Of Use**6%
*“Making life easier”*
**Sensor**4%
*“the portable sensors are awesome”*
**Size-Overall**3%
*“Fit perfect”*
**Efficiency**3%
*“Does the job”*
**Pressure**2%
*“Provides convenient control of valve”*
### **What buyers complain about **
**Leak-Proof**23%
*“They leak”*
**Quality-Overall**11%
*“The built quality is a bit rough”*
**Size-Overall**8%
*“It was not the size I ordered”*
**Functionality-Overall**6%
*“it no longer worked”*
**Connectivity-Overall**5%
*“Keeps disconnecting”*
**Value For Money**4%
*“very very costly”*
**Assembly/Installation**2%
*“Can be something of a bother to install”*
**Durability**2%
*“Broke right away”*
**Water Resistance**2%
*“Would not turn water off completely”*
**Advertised Vs Actual Product**2%
*“Did not work for me as advertised”*
### **Top return reasons **
**Size-Overall**54%
**Compatibility-Overall**7%
**Advertised Vs Actual Product**6%
**Value For Money**5%
**Defective Material/Parts**5%
**Leak-Proof**5%
**Connectivity-Overall**4%
**Functionality-Overall**4%
**Assembly/Installation**2%
**Quality-Overall**2%
## **Common questions**
- **Is 1/2 shut off valve profitable to sell on Amazon United States?**
- The niche generates $133K/yr across 63 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -1.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the 1/2 shut off valve niche?**
- 29 brands and 115 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in 1/2 shut off valve?**
- Top complaints mined from reviews: Leak-Proof, Quality-Overall, Size-Overall. The return rate is 3.8%.
- **What does it cost to enter the 1/2 shut off valve niche?**
- Listings span $6.43–$537.26; the average listing price is $43.97 (sweet spot $15–$100). The average incumbent carries 429 reviews — the moat a new listing must climb.
## **Related niches in Tools & Home Improvement**
- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)