---
title: "Delta Faucet Repair Kit — $174K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/delta-faucet-repair-kit"
last_updated: "2026-08-08T22:46:06.322Z"
locale: en
meta:
  description: "Niche score 47/100 · $174K/yr market · 231K searches/yr · $19.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $174K/yr market · 231K searches/yr · $19.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Delta Faucet Repair Kit — $174K/yr Amazon US Niche (2026) - Flapen"
---

# **delta faucet repair kit**

**Skip it**

Soft demand (-18.7% this quarter) — this niche doesn't clear our bar today.

Market size 36Growth 16Conversion 47Competition 56Returns 43Price range 86Avg price 87Brand share 42Review moat 65Quality gap 60

**Avg price**

**Great****$19.95**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$5.45–$87.54**

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

**Review moat**

**Good****907.71**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****51%**

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

**Conversion**

**Okay****3.8%**

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

**Returns**

**Okay****3.5%**

return rate — above 5% kills the launch gate

**Brand share**

**Okay****80%**

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

**Market size**

**Okay****$174K**

$174K/yr · 231K searches

**Growth**

**Bad****-18.7%**

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

According to Flapen's Amazon United States niche tracking, delta faucet repair kit is a $174K/yr Amazon United States market (231K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 47/100.

Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **delta faucet repair kit market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$160K–$200K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#104**</dd>

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

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

<dt>**Sponsored**</dt><dd>**77%**</dd>

<dt>**Out of stock**</dt><dd>**6.0%**</dd>

<dt>**Avg brand age**</dt><dd>**32 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**16 **▲rising

**Sellers**

**64**

**Top-5 brand share**

**80%**

Top 20: 100%

**Top-5 click share**

**51%**

Top 20: 89%

**Open market**

**17%**

- REHUH32% - Danco27% - DELTA12% - NIDIOCIP5% - Avenuebool3% - Hibbent3% - Open — no brand owns it (10 brands, 17%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -18.7% search growth over the last 90 days.

7K5KHoliday '24Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/delta-faucet-repair-kit/trend)

## **Top delta faucet repair kit search terms**

- **delta faucet repair kit**44K/yr-7.1%5.9% conv. - **delta kitchen faucet parts**36K/yr-16.6%1.8% conv. - **delta faucet parts**35K/yr-26.4%1.8% conv. - **delta faucet replacement parts**12K/yr-10.3%1.4% conv. - **delta bathroom faucet repair kit**12K/yr-7.4%5.8% conv. - **delta faucet parts replacement**20K/yr-61.4%1.2% conv. - **delta-faucet parts**6K/yr+85.6%0.9% conv. - **delta replacement parts**11K/yr-15.1%0.6% conv. - **delta bathroom faucet parts**10K/yr-25.7%3.1% conv. - **delta shower faucet repair kit**6K/yr+9.2%3.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/delta-faucet-repair-kit/search-terms)

## **Top delta faucet 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%$9K10%$17K15%$26K20%$35K101001K10K 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![DANCO 86970 Cartridge Repair Kit for Delta Single Handle Faucets](https://m.media-amazon.com/images/I/41Nd9Kzl8gL.jpg)**DANCO 86970 Cartridge Repair Kit for Delta Single Handle Faucets**Danco**$12.77**4.5★1,663 rev](https://www.amazon.com/dp/B000PSG7OA) [2![RP25513 faucet stem assembly Replacement Kit for two handle faucet repair kit with RP24096 Cartridge RP4993 Seats Springs RP24097 1/4 Turn stop 2 Pack](https://m.media-amazon.com/images/I/41mprBJYJFL.jpg)**RP25513 faucet stem assembly Replacement Kit for two handle faucet repair kit with RP24096 Cartridge RP4993 Seats Springs RP24097 1/4 Turn stop 2 Pack**REHUH**$14.22**4.5★1,122 rev](https://www.amazon.com/dp/B0BWJCT4HV) [3![RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit with RP24096 cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 2 pack](https://m.media-amazon.com/images/I/41GReyqX5uL.jpg)**RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit with RP24096 cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 2 pack**REHUH**$15.31**4.6★708 rev](https://www.amazon.com/dp/B0CFHY8BYH) [4![DANCO Cartridge Repair Kit for Delta/Peerless Single-Handle Faucets Single Handle Faucets 1-Kit (88103)](https://m.media-amazon.com/images/I/31ASAOPkMgL.jpg)**DANCO Cartridge Repair Kit for Delta/Peerless Single-Handle Faucets Single Handle Faucets 1-Kit (88103)**Danco**$5.45**4.4★1,564 rev](https://www.amazon.com/dp/B000DZFVPG) [5![RP4993 Faucet repair kit Faucet stem assembly Replacement Kit for Delta two handle faucet repair kit Includes Seats and Springs 8 Pack](https://m.media-amazon.com/images/I/51ySn7zpviL.jpg)**RP4993 Faucet repair kit Faucet stem assembly Replacement Kit for Delta two handle faucet repair kit Includes Seats and Springs 8 Pack**REHUH**$7.79**4.7★537 rev](https://www.amazon.com/dp/B0C48M2QRY)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit Includes RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4 pack](https://m.media-amazon.com/images/I/41YXJie-oeL.jpg)**RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit Includes RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4 pack**Ftzynqur**$14.88**54 rev5mo ago](https://www.amazon.com/dp/B0GLD1JB2G) [![RP50587 Delta Faucet Cartridge Replacement for DST Single Handle Kitchen and Lavatory Sink Faucets Repair Parts Compatible with Delta RP50587 Cartridge Valve w/ RP51503 Bonnet Nut](https://m.media-amazon.com/images/I/41rdsCPYgnL.jpg)**RP50587 Delta Faucet Cartridge Replacement for DST Single Handle Kitchen and Lavatory Sink Faucets Repair Parts Compatible with Delta RP50587 Cartridge Valve w/ RP51503 Bonnet Nut**SOASEMBE**$21.56**69 rev7mo ago](https://www.amazon.com/dp/B0G4W73L7K) [![LOWCUS Faucet Cartridge Replacement for Delta RP50587 DST 1-Pack Fits Delta Diamond Kitchen Lavatory Valve Single Handle Includes Bonnet Nut Fix Leak or Drip Squeak Temperature Issues With Limit](https://m.media-amazon.com/images/I/41WuorYVu3L.jpg)**LOWCUS Faucet Cartridge Replacement for Delta RP50587 DST 1-Pack Fits Delta Diamond Kitchen Lavatory Valve Single Handle Includes Bonnet Nut Fix Leak or Drip Squeak Temperature Issues With Limit**LOWCUS**$24.11**251 rev10mo ago](https://www.amazon.com/dp/B0FQC8TGMN) [![Faucet Repair Kit Compatible with Delta/Peerless RP44123](https://m.media-amazon.com/images/I/41L2pH4VrjL.jpg)**Faucet Repair Kit Compatible with Delta/Peerless RP44123**Avenuebool**$17.74**24 rev1y ago](https://www.amazon.com/dp/B0FDF5ZCL7) [![Single Handle Trim Set Compatible with Delta 600 Series 1 Pack Knob](https://m.media-amazon.com/images/I/41IU+r2Gl9L.jpg)**Single Handle Trim Set Compatible with Delta 600 Series 1 Pack Knob**Avenuebool**$20.59**40 rev1y ago](https://www.amazon.com/dp/B0FDFM8H6V)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit Includes RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4 pack](https://m.media-amazon.com/images/I/41YXJie-oeL.jpg)**RP25513 Faucet Stem Replacement for Delta two handle Faucet Repair Kit Includes RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4 pack**Ftzynqur**$14.88**3.8★**▲ 172%**](https://www.amazon.com/dp/B0GLD1JB2G) [![RP50587 Delta Faucet Cartridge Replacement for DST Single Handle Kitchen and Lavatory Sink Faucets Repair Parts Compatible with Delta RP50587 Cartridge Valve w/ RP51503 Bonnet Nut](https://m.media-amazon.com/images/I/41rdsCPYgnL.jpg)**RP50587 Delta Faucet Cartridge Replacement for DST Single Handle Kitchen and Lavatory Sink Faucets Repair Parts Compatible with Delta RP50587 Cartridge Valve w/ RP51503 Bonnet Nut**SOASEMBE**$21.56**3.6★**▲ 96%**](https://www.amazon.com/dp/B0G4W73L7K) [![Single Handle Trim Set Compatible with Delta 600 Series 1 Pack Knob](https://m.media-amazon.com/images/I/41IU+r2Gl9L.jpg)**Single Handle Trim Set Compatible with Delta 600 Series 1 Pack Knob**Avenuebool**$20.59**4.2★**▲ 95%**](https://www.amazon.com/dp/B0FDFM8H6V) [![LOWCUS Faucet Cartridge Replacement for Delta RP50587 DST 1-Pack Fits Delta Diamond Kitchen Lavatory Valve Single Handle Includes Bonnet Nut Fix Leak or Drip Squeak Temperature Issues With Limit](https://m.media-amazon.com/images/I/41WuorYVu3L.jpg)**LOWCUS Faucet Cartridge Replacement for Delta RP50587 DST 1-Pack Fits Delta Diamond Kitchen Lavatory Valve Single Handle Includes Bonnet Nut Fix Leak or Drip Squeak Temperature Issues With Limit**LOWCUS**$24.11**4.2★**▲ 78%**](https://www.amazon.com/dp/B0FQC8TGMN) [![RP25513 Faucet Stem replacement for Delta two handle faucet repair kit with RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4pack](https://m.media-amazon.com/images/I/41633zKwiLL.jpg)**RP25513 Faucet Stem replacement for Delta two handle faucet repair kit with RP24096 Cartridge RP4993 Seat and Spring RP24097 Turn stop1/4 4pack**REHUH**$24.80**4.5★**▲ 38%**](https://www.amazon.com/dp/B0C5VX37Z4)

**~~View all trending →~~**

## **What buyers say about delta faucet repair kit**

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

### **What buyers love **

**Size-Overall**15%

*“Fit perfect”*

**Assembly/Installation**14%

*“easy easy to assemble”*

**Value For Money**10%

*“Great Value”*

**Leak-Proof**9%

*“they dont leak”*

**Quality-Overall**9%

*“Good product, happy with purchase”*

**Advertised Vs Actual Product**7%

*“As advertised”*

**Spray/Flow**5%

*“The spray options are fantastic”*

**Ease Of Use**4%

*“Super easy”*

**Efficiency**4%

*“Works smoothly”*

**Maintenance And Repair**3%

*“have not had to replace any yet”*

### **What buyers complain about **

**Leak-Proof**20%

*“it is leaking”*

**Size-Overall**12%

*“Theyre actually a little smaller”*

**Durability**8%

*“Broke after one month”*

**Quality-Overall**7%

*“the quality issue can only be described as barely usable”*

**Spray/Flow**5%

*“The sprayer was not great”*

**Instructions/User Manual/Troubleshooting**4%

*“Limited instructions”*

**Functionality-Overall**3%

*“the nozzle wasnt working very well”*

**Compatibility-Overall**3%

*“Delta Touch 20 Compatibility. Not for Delta Touch 20 Addison.”*

**Assembly/Installation**2%

*“Not sure if the problem was the installation or the product”*

**Value For Money**2%

*“Sometimes the price difference is so extreme that I take chances”*

### **Top return reasons **

**Size-Overall**52%

**Compatibility-Overall**13%

**Defective Material/Parts**7%

**Leak-Proof**6%

**Functionality-Overall**4%

**Advertised Vs Actual Product**4%

**Assembly/Installation**2%

**Maintenance And Repair**2%

**Value For Money**2%

**Spray/Flow**1%

## **Common questions**

<dl>

<dt>**Is delta faucet repair kit profitable to sell on Amazon United States?**</dt><dd>The niche generates $174K/yr across 31 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -18.7%. Flapen's verdict: Skip it (47/100).</dd>

<dt>**How competitive is the delta faucet repair kit niche?**</dt><dd>16 brands and 64 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 80% of demand.</dd>

<dt>**What do buyers complain about in delta faucet repair kit?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Size-Overall, Durability. The return rate is 3.5%.</dd>

<dt>**When does demand for delta faucet repair kit peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the delta faucet repair kit niche?**</dt><dd>Listings span $5.45–$87.54; the average listing price is $19.95 (sweet spot $15–$100). The average incumbent carries 908 reviews — the moat a new listing must climb.</dd>

</dl>

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