---
title: "washing machine outlet box — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/appliances/washing-machine-outlet-box"
last_updated: "2026-07-09T22:54:27.304Z"
locale: en
meta:
  description: "a small market ($241K/yr) — washing machine outlet box doesn't clear our bar today."
  "og:description": "a small market ($241K/yr) — washing machine outlet box doesn't clear our bar today."
  "og:title": "washing machine outlet box — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
---

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# **washing machine outlet box**

**Skip it****47/100 **

a small market ($241K/yr) — washing machine outlet box doesn't clear our bar today.

**Market/yr**

**$241K**

**Growth (1y)**

**+167.7%**

**Products**

**22**

**Brands**

**11**

was 9 a year ago

**Sellers**

**31**

**Price range**

**$14.05–$57.56**

**Returns**

**3.3%**

**Rating**

**4.6★**

**Skip it**

Scored 47/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**12**

 ×0.30

Growth

**73**

 ×0.30

Competition

**54**

 ×0.20

Quality gap

**33**

 ×0.10

Returns

**74**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +167.7% year over year.

3K2KJul '24Nov '24Mar '25Jun '25Oct '25Feb '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 1.5×

## **Competition**

- HeSun29% - SECKWHALE24% - GUOFIS9% - EFIELD9% - Eastman7% - SUNGATOR6% - Other (5 brands)15%

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 31 sellers compete here.

**Brands**

**11 **▲rising

was 9 a year ago

**Sellers**

**31**

**Top 5 brand share**

**79%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![1-Pack HeSun Washing Machine Outlet Box 1/2 Inch Crimp Pex Inlet x 3/4 Inch MHT Outlet Connection Pex Washer Laundry Box with Center Drain(WM002)](https://m.media-amazon.com/images/I/31a6pVfM+cL.jpg) [**1-Pack HeSun Washing Machine Outlet Box 1/2 Inch Crimp Pex Inlet x 3/4 Inch MHT Outlet Connection Pex Washer Laundry Box with Center Drain(WM002)**](https://www.amazon.com/dp/B0CM5NWSKD)

HeSun$26.534.7★27329%▲rising

2
![GUOFIS Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch PEX Inlet x 3/4 Inch MHT Outlet Connection Laundry Outlet Boxes Washer Plumbing Box with Center Drain(WM007)](https://m.media-amazon.com/images/I/31nzDbFa9zL.jpg) [**GUOFIS Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch PEX Inlet x 3/4 Inch MHT Outlet Connection Laundry Outlet Boxes Washer Plumbing Box with Center Drain(WM007)**](https://www.amazon.com/dp/B0BPH3W5YC)

GUOFIS$33.864.5★1379%▲rising

3
![SECKWHALE Universal Washing Machine Outlet Box 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection with Center Drain Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31-6-YnYU8L.jpg) [**SECKWHALE Universal Washing Machine Outlet Box 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection with Center Drain Laundry Washer Valve Outlet Box**](https://www.amazon.com/dp/B0D2WFZ3WT)

SECKWHALE$26.594.6★1526%▼falling

4
![SECKWHALE Premium Washing Machine Outlet Box with Center Drain 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection Laundry Washer Valve Outlet Box with Clear Text Instructions](https://m.media-amazon.com/images/I/31Z8HmOMVtL.jpg) [**SECKWHALE Premium Washing Machine Outlet Box with Center Drain 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection Laundry Washer Valve Outlet Box with Clear Text Instructions**](https://www.amazon.com/dp/B0DD2SCYS6)

SECKWHALE$26.464.8★545%▲rising

5
![Oatey Polystyrene Washing Machine Outlet Box - 1 Each](https://m.media-amazon.com/images/I/31MVbjb8QdL.jpg) [**Oatey Polystyrene Washing Machine Outlet Box - 1 Each**](https://www.amazon.com/dp/B00K219RTC)

Oatey$57.564.5★1504%▲rising

6
![SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch MIP&SWEAT x3/4 Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31iI0dgA93L.jpg) [**SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch MIP&SWEAT x3/4 Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box**](https://www.amazon.com/dp/B0D2WF7BRF)

SECKWHALE$33.334.3★634%▲rising

7
![SUNGATOR Pex Washing Machine Outlet Box with Center Drain Laundry Washer Valve Box 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outletwith 4 Crimp Rings](https://m.media-amazon.com/images/I/31YX2KjlKVL.jpg) [**SUNGATOR Pex Washing Machine Outlet Box with Center Drain Laundry Washer Valve Box 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outletwith 4 Crimp Rings**](https://www.amazon.com/dp/B0BX6QZ58S)

SUNGATOR$26.824.8★1424%▲rising

8
![Seelink Washing Machine Outlet Box Center Drain/Side Drain 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outlet Connection Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31sdXt4JT+L.jpg) [**Seelink Washing Machine Outlet Box Center Drain/Side Drain 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outlet Connection Laundry Washer Valve Outlet Box**](https://www.amazon.com/dp/B0DFXRQLNR)

Seelink$24.984.7★744%▼falling

9
![SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2-Inch Push Fit x3/4-Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31Ad-dQUk5L.jpg) [**SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2-Inch Push Fit x3/4-Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box**](https://www.amazon.com/dp/B0D2WCPC2H)

SECKWHALE$33.574.4★703%▼falling

10

![Eastman 1/2 Inch Universal Center Drain Washing Machine Outlet Box No Valve 60256](https://m.media-amazon.com/images/I/212vtEp+MHL.jpg) [**Eastman 1/2 Inch Universal Center Drain Washing Machine Outlet Box No Valve 60256**](https://www.amazon.com/dp/B00S89RVF2)

Eastman$14.054.4★1783%▼falling

11

![EFIELD Washing Machine Outlet Box with Center Drain 1/2-inch Push-Fit White with Stainless Water Hammer Arrestor (WM010)](https://m.media-amazon.com/images/I/41UP0JLnWVL.jpg) [**EFIELD Washing Machine Outlet Box with Center Drain 1/2-inch Push-Fit White with Stainless Water Hammer Arrestor (WM010)**](https://www.amazon.com/dp/B08KGB4ZG6)

EFIELD$34.784.7★2223%▲rising

12

![EFIELD Washing Machine Outlet Box 1/2 Pex-A F1960 Expansion Connection x 3/4 MHT Connection with Copper Water Hammer Arrestor Center Drain with Brass 1/4 Turn Valves Installed (WM013)](https://m.media-amazon.com/images/I/41PyTPdUeWS.jpg) [**EFIELD Washing Machine Outlet Box 1/2 Pex-A F1960 Expansion Connection x 3/4 MHT Connection with Copper Water Hammer Arrestor Center Drain with Brass 1/4 Turn Valves Installed (WM013)**](https://www.amazon.com/dp/B0912LLBNG)

EFIELD$34.544.5★5063%—flat

13

![EFIELD Universal Washing Machine (Laundry) Outlet Box with Center Drain 1/2-inch Sweat MIP Connection With Stainless Steel Water Hammer Arrestor (WM051)](https://m.media-amazon.com/images/I/31L-WMGr2nL.jpg) [**EFIELD Universal Washing Machine (Laundry) Outlet Box with Center Drain 1/2-inch Sweat MIP Connection With Stainless Steel Water Hammer Arrestor (WM051)**](https://www.amazon.com/dp/B0C7Z83QYL)

EFIELD$33.574.7★3073%▲rising

14

![Highcraft TC300 Replacement Washing Machine Outlet Box with Faceplate White ABS](https://m.media-amazon.com/images/I/31HJgBHuljL.jpg) [**Highcraft TC300 Replacement Washing Machine Outlet Box with Faceplate White ABS**](https://www.amazon.com/dp/B08PDLQKPH)

HIGHCRAFT$17.084.5★1093%▼falling

15

![Eastman 1/2 Inch Crimp PEX Connection x 3/4 Inch MHT Washing Machine Outlet Box Push to Connect Brass Plumbing Fittings Double Drain 60245](https://m.media-amazon.com/images/I/21LLxG+uiGL.jpg) [**Eastman 1/2 Inch Crimp PEX Connection x 3/4 Inch MHT Washing Machine Outlet Box Push to Connect Brass Plumbing Fittings Double Drain 60245**](https://www.amazon.com/dp/B00PB9DZLQ)

Eastman$24.684.6★1,1212%▼falling

**~~Showing 15 of 22 — show all ~~**

## **Product shelf**

All 22 tracked products in this niche.

Top sellersNewestTrending

[![1-Pack HeSun Washing Machine Outlet Box 1/2 Inch Crimp Pex Inlet x 3/4 Inch MHT Outlet Connection Pex Washer Laundry Box with Center Drain(WM002)](https://m.media-amazon.com/images/I/31a6pVfM+cL.jpg)**1-Pack HeSun Washing Machine Outlet Box 1/2 Inch Crimp Pex Inlet x 3/4 Inch MHT Outlet Connection Pex Washer Laundry Box with Center Drain(WM002)** HeSun**$26.53**4.7★273 reviews](https://www.amazon.com/dp/B0CM5NWSKD) [![GUOFIS Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch PEX Inlet x 3/4 Inch MHT Outlet Connection Laundry Outlet Boxes Washer Plumbing Box with Center Drain(WM007)](https://m.media-amazon.com/images/I/31nzDbFa9zL.jpg)**GUOFIS Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch PEX Inlet x 3/4 Inch MHT Outlet Connection Laundry Outlet Boxes Washer Plumbing Box with Center Drain(WM007)** GUOFIS**$33.86**4.5★137 reviews](https://www.amazon.com/dp/B0BPH3W5YC) [![SECKWHALE Universal Washing Machine Outlet Box 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection with Center Drain Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31-6-YnYU8L.jpg)**SECKWHALE Universal Washing Machine Outlet Box 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection with Center Drain Laundry Washer Valve Outlet Box** SECKWHALE**$26.59**4.6★152 reviews](https://www.amazon.com/dp/B0D2WFZ3WT) [![SECKWHALE Premium Washing Machine Outlet Box with Center Drain 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection Laundry Washer Valve Outlet Box with Clear Text Instructions](https://m.media-amazon.com/images/I/31Z8HmOMVtL.jpg)**SECKWHALE Premium Washing Machine Outlet Box with Center Drain 1/2-Inch Pex Crimp x 3/4-Inch MHT Connection Laundry Washer Valve Outlet Box with Clear Text Instructions** SECKWHALE**$26.46**4.8★54 reviews](https://www.amazon.com/dp/B0DD2SCYS6) [![Oatey Polystyrene Washing Machine Outlet Box - 1 Each](https://m.media-amazon.com/images/I/31MVbjb8QdL.jpg)**Oatey Polystyrene Washing Machine Outlet Box - 1 Each** Oatey**$57.56**4.5★150 reviews](https://www.amazon.com/dp/B00K219RTC) [![SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch MIP&SWEAT x3/4 Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31iI0dgA93L.jpg)**SECKWHALE Washing Machine Outlet Box with Stainless Steel Water Hammer Arrestor 1/2 Inch MIP&SWEAT x3/4 Inch MHT with Center Drain Washer Faucet Recessed Box Laundry Washer Valve Outlet Box** SECKWHALE**$33.33**4.3★63 reviews](https://www.amazon.com/dp/B0D2WF7BRF) [![SUNGATOR Pex Washing Machine Outlet Box with Center Drain Laundry Washer Valve Box 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outletwith 4 Crimp Rings](https://m.media-amazon.com/images/I/31YX2KjlKVL.jpg)**SUNGATOR Pex Washing Machine Outlet Box with Center Drain Laundry Washer Valve Box 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outletwith 4 Crimp Rings** SUNGATOR**$26.82**4.8★142 reviews](https://www.amazon.com/dp/B0BX6QZ58S) [![Seelink Washing Machine Outlet Box Center Drain/Side Drain 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outlet Connection Laundry Washer Valve Outlet Box](https://m.media-amazon.com/images/I/31sdXt4JT+L.jpg)**Seelink Washing Machine Outlet Box Center Drain/Side Drain 1/2 Inch Pex Crimp Inlet x 3/4 Inch MHT Outlet Connection Laundry Washer Valve Outlet Box** Seelink**$24.98**4.7★74 reviews](https://www.amazon.com/dp/B0DFXRQLNR)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**17%

*“Box seems good quality”*

**Efficiency**16%

*“Works great”*

**Advertised Vs Actual Product**14%

*“Work as it should”*

**Value For Money**14%

*“Good for the money”*

**Design-Overall**5%

*“Nice design”*

**Size-Overall**5%

*“Fit perfect”*

**Assembly/Installation**4%

*“This was an easy installation”*

**Leak-Proof**4%

*“Works as intended doesnt leak”*

**Strength**3%

*“Has solid mounting straps and is solid”*

**Ease Of Use**3%

*“Very easy to use with pecks a plumbing”*

### **What buyers complain about **

**Size-Overall**19%

*“Poor fit”*

**Strength**10%

*“It is a little flimsy”*

**Thickness**9%

*“much thicker plastic than other similar products”*

**Leak-Proof**9%

*“LEAK LEAK LEAK - Bummer”*

**Advertised Vs Actual Product**6%

*“Wont fit standard pex like advertised”*

**Instructions/User Manual/Troubleshooting**6%

*“There are no installation instructions instructions included”*

**Adhesion/Stickiness**6%

*“Sticks out too far after drywall”*

**Water Resistance**6%

*“Water hammer blocked in open position”*

**Value For Money**5%

*“Too expensive buying valves individually”*

**Assembly/Installation**3%

*“didnt have time to order anything else by the time it arrived so I begrudgingly installed it”*

#### **Top return reasons**- Size-Overall48% - Advertised Vs Actual Product10% - Connectivity-Overall9% - Compatibility-Overall6% - Value For Money5% - Leak-Proof4% - Defective Material/Parts3% - Functionality-Overall2% - Drainage2% - Assembly/Installation1%