---
title: "Delta 600 Series Trim Kit — $61K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/delta-600-series-trim-kit"
last_updated: "2026-08-08T22:56:38.926Z"
locale: en
meta:
description: "Niche score 41/100 · $61K/yr market · 37K searches/yr · $61.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $61K/yr market · 37K searches/yr · $61.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Delta 600 Series Trim Kit — $61K/yr Amazon US Niche (2026) - Flapen"
---
# **delta 600 series trim kit**
**Skip it**
Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size 15Growth 19Conversion 34Competition 63Returns 16Price range 63Avg price 89Brand share 12Review moat 89Quality gap 80
**Review moat**
**Great****219.76**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$61.09**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$12.23–$146.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****2.8%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-12.6%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****7.4%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$61K**
$61K/yr · 37K searches
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, delta 600 series trim kit is a $61K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Skip it — 41/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **delta 600 series trim kit market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$61K–$76K**
- units × avg price
- **Conversion rate**
- **2.8%**
- **Avg BSR**
- **#542**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **66%**
- **Out of stock**
- **2.9%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **—flat
**Sellers**
**70**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 89%
**Open market**
**1%**
- Avenuebool32% - DELTA27% - Danco19% - Plumb USA14% - Ultrimkit3% - Askoll3% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 68 weeks — -12.6% search growth over the last 90 days.
1K600Spike '25Holiday '25Spike '26 seasonMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 3.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/delta-600-series-trim-kit/trend)
## **Top delta 600 series trim kit search terms**
- **delta 600 series trim kit**17K/yr-14.3%2.2% conv. - **delta 600 series repair kit**6K/yr+18.6%4.9% conv. - **delta 600 series trim kit black**6K/yr-28.1%3.2% conv. - **delta 600 series**4K/yr-17.3%2.7% conv. - **delta 600 series cartridge**3K/yr-21.0%1.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/delta-600-series-trim-kit/search-terms)
## **Top delta 600 series trim 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%$3K10%$6K15%$9K20%$12K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Delta Faucet Shower Handle Renovation Repair Trim Kit for Delta 600 Series Tub Chrome RP54870**DELTA**$94.28**4.4★1,041 rev](https://www.amazon.com/dp/B003NLHR40) [2**Danco 11084 Fits 1300/1400 MultiChoice 13/14 600 Series Delta Shower Valve Trim Kit Matte Black**Danco**$48.67**4.0★1,319 rev](https://www.amazon.com/dp/B09XZ3LSN3) [3**Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Chrome)**Avenuebool**$52.07**4.5★16 rev](https://www.amazon.com/dp/B0FWR8HHVX) [4**Repair Kit/Renovation Kit Fits Delta Faucet RP54870 Series 600 All Metal Parts Tub and Shower Trim Kit With Lever Handle Matte Black Finish -By Plumb USA**Plumb USA**$81.20**4.6★11 rev](https://www.amazon.com/dp/B0DNNWHP47) [5**Delta Faucet Shower Handle Renovation Repair Trim Kit for Delta 600 Series Tub and Shower Trim Kits Stainless RP54870SS**DELTA**$146.60**4.4★411 rev](https://www.amazon.com/dp/B004YK6M4U)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ultrimkit Trim Kit Compatible with Delta 600 Series RP54870 Replacement Single Lever Handle with Escutcheon Plate and Screw Kit Bathtub Renovation & Repair Matte Black**Ultrimkit**$65.27**6 rev4mo ago](https://www.amazon.com/dp/B0GTMS7CYJ) [**Ultrimkit Trim Kit Compatible with Delta 600 Series RP54870 Replacement Single Lever Handle with Escutcheon Plate and Screw Kit Bathtub Renovation & Repair Chrome**Ultrimkit**$53.85**0 rev4mo ago](https://www.amazon.com/dp/B0GTMH74FD) [**Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Matte Black)**Avenuebool**$49.98**1 rev5mo ago](https://www.amazon.com/dp/B0GLWMMLDV) [**Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Polished Brass)**Avenuebool**$48.42**14 rev5mo ago](https://www.amazon.com/dp/B0GLWRRSK6) [**Trim Repair Kit Compatible with Delta RP54870 (Matte Black)**Avenuebool**$51.62**19 rev6mo ago](https://www.amazon.com/dp/B0GDX4FVHK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ultrimkit Trim Kit Compatible with Delta 600 Series RP54870 Replacement Single Lever Handle with Escutcheon Plate and Screw Kit Bathtub Renovation & Repair Chrome**Ultrimkit**$53.85**0.0★**▲ 241%**](https://www.amazon.com/dp/B0GTMH74FD) [**Ultrimkit Trim Kit Compatible with Delta 600 Series RP54870 Replacement Single Lever Handle with Escutcheon Plate and Screw Kit Bathtub Renovation & Repair Matte Black**Ultrimkit**$65.27**1.8★**▲ 237%**](https://www.amazon.com/dp/B0GTMS7CYJ) [**Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Matte Black)**Avenuebool**$49.98**5.0★**▲ 236%**](https://www.amazon.com/dp/B0GLWMMLDV) [**Plumb USA Repair Kit/Renovation Compatible with Delta Faucet RP54870 Delta Series 600 All Metal Parts Tub and Shower Trim Kit with Lever Handle Matte Black Finish**Plumb USA**$74.65**0.0★**▲ 235%**](https://www.amazon.com/dp/B0GYKTM3KJ) [**Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Polished Brass)**Avenuebool**$48.42**4.4★**▲ 234%**](https://www.amazon.com/dp/B0GLWRRSK6)
**~~View all trending →~~**
## **What buyers say about delta 600 series trim kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Good product and as advertised”*
**Size-Overall**17%
*“Perfect fit”*
**Assembly/Installation**11%
*“install is pretty straight forward”*
**Leak-Proof**9%
*“I fixed the leak”*
**Value For Money**9%
*“Well worth it”*
**Advertised Vs Actual Product**7%
*“Was exactly what I needed”*
**Ease Of Use**5%
*“This was an easy”*
**Maintenance And Repair**3%
*“Affordable Repair Kit That Saved Me from Replacing the Entire Faucet”*
**Functionality-Overall**3%
*“Once you find this kit, it works”*
**Efficiency**1%
*“Works fantastic”*
### **What buyers complain about **
**Leak-Proof**16%
*“Leaking already”*
**Compatibility-Overall**10%
*“Ball design doesn't work with delta valve”*
**Size-Overall**9%
*“Hardware doesn't fit”*
**Paint Quality**8%
*“Paint is extremely thin and fragile, just tightening the cap with a crescent wrench it was severely marred - through tape that I intentionally put on to protect it”*
**Defective Material/Parts**4%
*“The important parts worked”*
**Value For Money**4%
*“This kit was expensive and incomplete”*
**Functionality-Overall**4%
*“Will not work as expected”*
**Quality-Overall**4%
*“Garbage”*
**Instructions/User Manual/Troubleshooting**3%
*“Directions are of little use”*
**Advertised Vs Actual Product**2%
*“Not an exact match”*
### **Top return reasons **
**Size-Overall**38%
**Compatibility-Overall**24%
**Defective Material/Parts**11%
**Maintenance And Repair**5%
**Advertised Vs Actual Product**4%
**Functionality-Overall**3%
**Material Quality**2%
**Leak-Proof**2%
**Assembly/Installation**2%
**Product Condition**2%
## **Common questions**
- **Is delta 600 series trim kit profitable to sell on Amazon United States?**
- The niche generates $61K/yr across 29 tracked products. 3 of 12 products launched in the last 360 days are still selling. 90-day search growth is -12.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the delta 600 series trim kit niche?**
- 7 brands and 70 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in delta 600 series trim kit?**
- Top complaints mined from reviews: Leak-Proof, Compatibility-Overall, Size-Overall. The return rate is 7.4% — above our launch gate.
- **When does demand for delta 600 series trim kit peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 3.6× the quietest.
- **What does it cost to enter the delta 600 series trim kit niche?**
- Listings span $12.23–$146.60; the average listing price is $61.09 (sweet spot $15–$100). The average incumbent carries 220 reviews — the moat a new listing must climb.
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