delta 600 series trim kit
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Review moat
Great219.76avg incumbent reviews — the moat a new listing must climb
Avg price
Great$61.09avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Price range
Good$12.23–$146.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Growth
Bad-12.6%90-day search growth — must beat 0% to launch
Returns
Bad7.4%return rate — above 5% kills the launch gate
Market size
Bad$61K$61K/yr · 37K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
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
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.Peak months: Jan, Feb, Mar · busiest ÷ quietest = 3.6×
Top delta 600 series trim kit search terms
- delta 600 series trim kit17K/yr
- delta 600 series repair kit6K/yr
- delta 600 series trim kit black6K/yr
- delta 600 series4K/yr
- delta 600 series cartridge3K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Delta Faucet Shower Handle Renovation Repair Trim Kit for Delta 600 Series Tub Chrome RP54870
DELTA$94.284.4★1,041 rev

Danco 11084 Fits 1300/1400 MultiChoice 13/14 600 Series Delta Shower Valve Trim Kit Matte Black
Danco$48.674.0★1,319 rev

Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Chrome)
Avenuebool$52.074.5★16 rev

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$81.204.6★11 rev

Delta Faucet Shower Handle Renovation Repair Trim Kit for Delta 600 Series Tub and Shower Trim Kits Stainless RP54870SS
DELTA$146.604.4★411 rev
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$65.276 rev

Ultrimkit Trim Kit Compatible with Delta 600 Series RP54870 Replacement Single Lever Handle with Escutcheon Plate and Screw Kit Bathtub Renovation & Repair Chrome
Ultrimkit$53.850 rev

Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Matte Black)
Avenuebool$49.981 rev

Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Polished Brass)
Avenuebool$48.4214 rev

Trim Repair Kit Compatible with Delta RP54870 (Matte Black)
Avenuebool$51.6219 rev
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$53.850.0★

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$65.271.8★

Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Matte Black)
Avenuebool$49.985.0★

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$74.650.0★

Valve Trim Repair Kit Compatible with Delta RP6046 (Knob Polished Brass)
Avenuebool$48.424.4★
What buyers say about delta 600 series trim kit
What buyers praise and complain about, mined from review topics.What buyers love
“Good product and as advertised”
“Perfect fit”
“install is pretty straight forward”
“I fixed the leak”
“Well worth it”
“Was exactly what I needed”
“This was an easy”
“Affordable Repair Kit That Saved Me from Replacing the Entire Faucet”
“Once you find this kit, it works”
“Works fantastic”
What buyers complain about
“Leaking already”
“Ball design doesn't work with delta valve”
“Hardware doesn't fit”
“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”
“The important parts worked”
“This kit was expensive and incomplete”
“Will not work as expected”
“Garbage”
“Directions are of little use”
“Not an exact match”
Top return reasons
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.