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delta 1700 series cartridge

Skip it

A concentrated shelf (top 5 take 87% of clicks) — this niche doesn't clear our bar today.

Market size 22Growth 21Conversion 95Competition 11Returns 19Price range 95Avg price 95Brand share 26Review moat 92Quality gap 83

Conversion

Incredible12.4%

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

Avg price

Incredible$26.47

avg listing price — sweet spot $15–$100

Price range

Incredible$21.05–$56.91

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

Review moat

Great160.11

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Okay89%

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

Market size

Bad$86K

$86K/yr · 26K searches

Growth

Bad-8.5%

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

Returns

Bad6.8%

return rate — above 5% kills the launch gate

Competition

Bad87%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, delta 1700 series cartridge is a $86K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 44/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

delta 1700 series cartridge market data

Units sold / yr
3K–4K
avg 250–500/product
Revenue / yr
$79K–$106K
units × avg price
Conversion rate
12.4%
Avg BSR
#220
Page quality
0%
Prime
100%
Sponsored
89%
Out of stock
0.0%
Avg brand age
33 months
Avg seller age
161 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

27

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

6%

  • DELTA36%
  • Miory24%
  • Vayolli13%
  • BOSRUIDA9%
  • RILDWO8%
  • Sxtrrdnary5%
  • Open — no brand owns it (2 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.5% search growth over the last 90 days.
1K600Spike '24Holiday '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Top delta 1700 series cartridge search terms

  • delta 1700 series cartridge8K/yr
  • rp321046K/yr
  • rp32104 delta cartridge5K/yr
  • delta rp321045K/yr
  • delta monitor 1700 series cartridge3K/yr
All search terms

Top delta 1700 series cartridge 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%10%$9K20%$17K30%$26K40%$34K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

What buyers say about delta 1700 series cartridge

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

What buyers love

Size-Overall32%

“Exact fit”

Advertised Vs Actual Product12%

“Did its job”

Value For Money11%

“the price is worth it”

Assembly/Installation11%

“Easy install”

Efficiency6%

“Works great”

Leak-Proof6%

“Fixed my shower leak”

Ease Of Use5%

“Easy to use, extra parts for different models and works perfectly”

Quality-Overall2%

“Great product”

Functionality-Overall1%

“Works great”

Shape/Style1%

“it was in decent shape”

What buyers complain about

Durability17%

“Broke after 4 months”

Leak-Proof11%

“Doesnt fix leak”

Functionality-Overall10%

“it just wouldn't go”

Quality-Overall7%

“It's a cheap”

Assembly/Installation6%

“It was complicated by Delta including a mangled spring in the kit”

Instructions/User Manual/Troubleshooting6%

“Instructions are minimal”

Noise Level4%

“Squeaky,”

Defective Material/Parts3%

“Alot of extra parts”

Ease Of Use3%

“Not useable”

Product Condition3%

“The part arrived open, used, and parts missing”

Top return reasons

Size-Overall34%
Compatibility-Overall17%
Defective Material/Parts10%
Leak-Proof10%
Functionality-Overall6%
Assembly/Installation5%
Advertised Vs Actual Product4%
Product Condition3%
Value For Money2%
Maintenance And Repair2%

Common questions

Is delta 1700 series cartridge profitable to sell on Amazon United States?
The niche generates $86K/yr across 9 tracked products. 90-day search growth is -8.5%. Flapen's verdict: Skip it (44/100).
How competitive is the delta 1700 series cartridge niche?
8 brands and 27 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in delta 1700 series cartridge?
Top complaints mined from reviews: Durability, Leak-Proof, Functionality-Overall. The return rate is 6.8% — above our launch gate.
When does demand for delta 1700 series cartridge peak?
Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the delta 1700 series cartridge niche?
Listings span $21.05–$56.91; the average listing price is $26.47 (sweet spot $15–$100). The average incumbent carries 160 reviews — the moat a new listing must climb.