---
title: "Wilkins 720a Repair Kit — $125K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/wilkins-720a-repair-kit"
last_updated: "2026-08-09T11:19:28.812Z"
locale: en
meta:
  description: "Niche score 58/100 · $125K/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 58/100 · $125K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Wilkins 720a Repair Kit — $125K/yr Amazon US Niche (2026) - Flapen"
---

# **wilkins 720a repair kit**

**Worth a look**

Shows searches that convert (13.3% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 29Growth 82Conversion 96Competition 45Returns 41Price range 58Avg price 95Brand share 55Review moat 77Quality gap 42

**Conversion**

**Incredible****13.3%**

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

**Avg price**

**Incredible****$34.60**

avg listing price — sweet spot $15–$100

**Growth**

**Great****+77.7%**

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

**Review moat**

**Great****461.15**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$9.23–$155.18**

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

**Brand share**

**Good****72%**

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

**Competition**

**Okay****58%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Returns**

**Okay****3.8%**

return rate — above 5% kills the launch gate

**Market size**

**Okay****$125K**

$125K/yr · 27K searches

According to Flapen's Amazon United States niche tracking, wilkins 720a repair kit is a $125K/yr Amazon United States market (27K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 58/100.

Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **wilkins 720a repair kit market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$138K–$173K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**13.3%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,910**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**5.9%**</dd>

<dt>**Avg brand age**</dt><dd>**33 months**</dd>

<dt>**Avg seller age**</dt><dd>**202 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **▲rising

**Sellers**

**30**

**Top-5 brand share**

**72%**

Top 20: 100%

**Top-5 click share**

**58%**

Top 20: 100%

**Open market**

**22%**

- Zurn26% - Fundyliue17% - Aulpq16% - imUfer7% - Thaekuns6% - MorningRo6%

## **Top wilkins 720a repair kit search terms**

- **wilkins 720a repair kit**21K/yr+77.5%15.0% conv. - **zurn wilkins 720a repair kit**3K/yr+106.6%11.4% conv. - **pressure vacuum breaker repair kit**3K/yr+53.4%3.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/wilkins-720a-repair-kit/search-terms)

## **Top wilkins 720a repair kit 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%5%$6K10%$12K15%$19K20%$25K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Aulpq Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit RK1-720A for Zurn Wilkins 1/2 3/4 and 1Pressure Vacuum Breaker](https://m.media-amazon.com/images/I/41c+ducO+1L.jpg)**Aulpq Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit RK1-720A for Zurn Wilkins 1/2 3/4 and 1Pressure Vacuum Breaker**Aulpq**$26.75**4.4★86 rev](https://www.amazon.com/dp/B0D7YP7Y3Y) [2![Zurn Wilkins RK1-720AB 1/2 - 1 720A Bonnet Repair Kit RK1-720AB](https://m.media-amazon.com/images/I/31NAmsXMP9L.jpg)**Zurn Wilkins RK1-720AB 1/2 - 1 720A Bonnet Repair Kit RK1-720AB**Zurn**$38.47**4.7★752 rev](https://www.amazon.com/dp/B00JKXE0G8) [3![Fundyliue 720A Pressure Vacuum Breaker Repair Kit Replacement for RK1-720A Backflow Preventer the Model 1/2 3/4 and 1 inch](https://m.media-amazon.com/images/I/31yMW13AKeL.jpg)**Fundyliue 720A Pressure Vacuum Breaker Repair Kit Replacement for RK1-720A Backflow Preventer the Model 1/2 3/4 and 1 inch**Fundyliue**$9.67**4.7★210 rev](https://www.amazon.com/dp/B0B4JQH9PD) [4![imUfer RK1-720A 720A Pressure Vacuum Breaker Repair Kit and 720AB Bonnet Repair Kit RK1-720AB Replacement for 1/2-1 1/2 3/4 1 Inch](https://m.media-amazon.com/images/I/41xm7ZS5PdL.jpg)**imUfer RK1-720A 720A Pressure Vacuum Breaker Repair Kit and 720AB Bonnet Repair Kit RK1-720AB Replacement for 1/2-1 1/2 3/4 1 Inch**imUfer**$20.73**4.4★53 rev](https://www.amazon.com/dp/B0D315KG3P) [5![Thaekuns 720 Series Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit for Zurn-Wilkins 1/2 3/4 and 1- 2 Pressure Vacuum Breaker Assembly](https://m.media-amazon.com/images/I/31TGmHIQbUL.jpg)**Thaekuns 720 Series Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit for Zurn-Wilkins 1/2 3/4 and 1- 2 Pressure Vacuum Breaker Assembly**Thaekuns**$23.50**4.4★63 rev](https://www.amazon.com/dp/B0CZDRDW4B)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Powswopx RK1-720A Pressure Vacuum Breaker Repair Kit & Bonnet Repair Kit Compatible with Zuurnn Wiilkiins 1/2 3/4 1 Model RK1-720A & RK1-720AB Backflow Preventer Replacement Parts](https://m.media-amazon.com/images/I/31RQJHlbWnL.jpg)**Powswopx RK1-720A Pressure Vacuum Breaker Repair Kit & Bonnet Repair Kit Compatible with Zuurnn Wiilkiins 1/2 3/4 1 Model RK1-720A & RK1-720AB Backflow Preventer Replacement Parts**Powswopx**$25.39**3 rev4mo ago](https://www.amazon.com/dp/B0GS68K6W5) [![2026 New 720A Pressure Vacuum Repair Kit Compatible with 1/2 3/4 and 1 720A Pressure Vacuum Assembly Repair Kit Replacement for 1-720A 34-720A Backflow Preventer](https://m.media-amazon.com/images/I/41a4AK0ZZ2L.jpg)**2026 New 720A Pressure Vacuum Repair Kit Compatible with 1/2 3/4 and 1 720A Pressure Vacuum Assembly Repair Kit Replacement for 1-720A 34-720A Backflow Preventer**Drako-Myxx**$29.40**3 rev6mo ago](https://www.amazon.com/dp/B0GC5PV7XX) [![Solimeta 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Universal Repair Kit for 1/2 3/4 1- Pressure Vacuum Breaker Assembly](https://m.media-amazon.com/images/I/3189qA61Q4L.jpg)**Solimeta 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Universal Repair Kit for 1/2 3/4 1- Pressure Vacuum Breaker Assembly**Solimeta**$18.36**4 rev11mo ago](https://www.amazon.com/dp/B0FK5FSDNW) [![720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Replacement Compatible with Wilkins 1/2 3/4 and 1 720A/720AB Pressure Vacuum Breaker](https://m.media-amazon.com/images/I/41UBHHoqG8L.jpg)**720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Replacement Compatible with Wilkins 1/2 3/4 and 1 720A/720AB Pressure Vacuum Breaker**vhbw**$20.82**7 rev1y ago](https://www.amazon.com/dp/B0F52TYF9R) [![MorningRo 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Compatible with Wilkins 1/2 3/4 and 1 Pressure Vacuum Breaker](https://m.media-amazon.com/images/I/41e7f+1t4rL.jpg)**MorningRo 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Compatible with Wilkins 1/2 3/4 and 1 Pressure Vacuum Breaker**MorningRo**$29.78**29 rev1y ago](https://www.amazon.com/dp/B0DRCNZGJ3)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![2026 New 720A Pressure Vacuum Repair Kit Compatible with 1/2 3/4 and 1 720A Pressure Vacuum Assembly Repair Kit Replacement for 1-720A 34-720A Backflow Preventer](https://m.media-amazon.com/images/I/41a4AK0ZZ2L.jpg)**2026 New 720A Pressure Vacuum Repair Kit Compatible with 1/2 3/4 and 1 720A Pressure Vacuum Assembly Repair Kit Replacement for 1-720A 34-720A Backflow Preventer**Drako-Myxx**$29.40**4.6★**▲ 80%**](https://www.amazon.com/dp/B0GC5PV7XX) [![Powswopx RK1-720A Pressure Vacuum Breaker Repair Kit & Bonnet Repair Kit Compatible with Zuurnn Wiilkiins 1/2 3/4 1 Model RK1-720A & RK1-720AB Backflow Preventer Replacement Parts](https://m.media-amazon.com/images/I/31RQJHlbWnL.jpg)**Powswopx RK1-720A Pressure Vacuum Breaker Repair Kit & Bonnet Repair Kit Compatible with Zuurnn Wiilkiins 1/2 3/4 1 Model RK1-720A & RK1-720AB Backflow Preventer Replacement Parts**Powswopx**$25.39**5.0★**▲ 78%**](https://www.amazon.com/dp/B0GS68K6W5) [![Solimeta 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Universal Repair Kit for 1/2 3/4 1- Pressure Vacuum Breaker Assembly](https://m.media-amazon.com/images/I/3189qA61Q4L.jpg)**Solimeta 720A Pressure Vacuum Breaker Repair Kit and Bonnet Repair Kit Universal Repair Kit for 1/2 3/4 1- Pressure Vacuum Breaker Assembly**Solimeta**$18.36**5.0★**▲ 66%**](https://www.amazon.com/dp/B0FK5FSDNW) [![UcarSoon 720A Pressure Vacuum Breaker RK1-720A Replacement for Backflow Preventer the Model 1/2 3/4 1 inch Repair Kit](https://m.media-amazon.com/images/I/41bxpdrltdL.jpg)**UcarSoon 720A Pressure Vacuum Breaker RK1-720A Replacement for Backflow Preventer the Model 1/2 3/4 1 inch Repair Kit**UcarSoon**$9.23**4.4★**▲ 45%**](https://www.amazon.com/dp/B0B6ZD61PV) [![UcarSoon RK1-720A RK1-720AB Pressure Vacuum Breaker Repair Kit and 720AB Bonnet Repair Kit 720A Replacement for 1/2-1 1/2 3/4 and 1 Inch](https://m.media-amazon.com/images/I/311lE20U9gL.jpg)**UcarSoon RK1-720A RK1-720AB Pressure Vacuum Breaker Repair Kit and 720AB Bonnet Repair Kit 720A Replacement for 1/2-1 1/2 3/4 and 1 Inch**UcarSoon**$20.01**3.9★**▲ 27%**](https://www.amazon.com/dp/B0D2H2GNCT)

**~~View all trending →~~**

## **What buyers say about wilkins 720a repair kit**

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

### **What buyers love **

**Size-Overall**25%

*“Fit well”*

**Value For Money**14%

*“saved me a lot of money”*

**Assembly/Installation**13%

*“Easy to assemble”*

**Leak-Proof**8%

*“No More Leaks”*

**Quality-Overall**7%

*“The price seems fair for the quality of the product”*

**Efficiency**5%

*“PVB valve works great”*

**Advertised Vs Actual Product**5%

*“Worked as expected”*

**Maintenance And Repair**5%

*“Easy repair job”*

**Ease Of Use**3%

*“easy job”*

**Correct Contents**3%

*“Everything needed is supplied”*

### **What buyers complain about **

**Leak-Proof**16%

*“the unit is leaking from everywhere”*

**Size-Overall**10%

*“But the brass piece did not fit correctly”*

**Durability**10%

*“Not very durable”*

**Quality-Overall**8%

*“Complete garbage”*

**Defective Material/Parts**4%

*“some components are less robust than OEM”*

**Functionality-Overall**4%

*“It felt like the internal spring or float mechanism wasnt functioning as intended”*

**Pressure**4%

*“pressure drop introduced to my irrigation system by Town mandate”*

**Sun Protection**3%

*“Our backflow cap cover broke from years of the sun beating down on it”*

**Thickness**3%

*“The new spring in the kit is thin”*

**Water Resistance**3%

*“can not be used for potable water”*

### **Top return reasons **

**Size-Overall**39%

**Defective Material/Parts**12%

**Maintenance And Repair**10%

**Leak-Proof**7%

**Assembly/Installation**5%

**Value For Money**4%

**Advertised Vs Actual Product**4%

**Product Condition**4%

**Compatibility-Overall**4%

**Pressure**4%

## **Common questions**

<dl>

<dt>**Is wilkins 720a repair kit profitable to sell on Amazon United States?**</dt><dd>The niche generates $125K/yr across 20 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +77.7%. Flapen's verdict: Worth a look (58/100).</dd>

<dt>**How competitive is the wilkins 720a repair kit niche?**</dt><dd>15 brands and 30 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 72% of demand.</dd>

<dt>**What do buyers complain about in wilkins 720a repair kit?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Size-Overall, Durability. The return rate is 3.8%.</dd>

<dt>**What does it cost to enter the wilkins 720a repair kit niche?**</dt><dd>Listings span $9.23–$155.18; the average listing price is $34.60 (sweet spot $15–$100). The average incumbent carries 461 reviews — the moat a new listing must climb.</dd>

</dl>

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