Is ductulator profitable to sell on Amazon United States?

The niche generates $64K/yr across 7 tracked products. 90-day search growth is -18.2%. Flapen's verdict: Skip it (40/100).

How competitive is the ductulator niche?

7 brands and 6 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in ductulator?

Top complaints mined from reviews: Adhesion/Stickiness. The return rate is 0.2%.

What does it cost to enter the ductulator niche?

Listings span $13.51–$27.31; the average listing price is $20.82 (sweet spot $15–$100). The average incumbent carries 292 reviews — the moat a new listing must climb.

ductulator

Skip it

A concentrated shelf (top 5 take 96% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great$20.82

avg listing price — sweet spot $15–$100

Price range

Great$13.51–$27.31

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

Conversion

Great9.4%

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

Review moat

Great292

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$64K

$64K/yr · 33K searches

Growth

Bad-18.2%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

Competition

Bad96%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, ductulator is a $64K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 40/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

ductulator market data

Units sold / yr: 4K–5K; avg 500–750/product
Revenue / yr: $83K–$104K; units × avg price
Conversion rate: 9.4%
Avg BSR: #437
Page quality: 0%
Prime: 57%
Sponsored: 14%
Out of stock: 0.0%
Avg brand age: 68 months
Avg seller age: 174 days

Competition & brand share

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

Trane33%
HVACCHARTS32%
Air Distribution Institute17%
BUILDER'BOOK INC.10%
Airstar Solutions4%
HVAC Charts2%
Open — no brand owns it (1 brand, 2%)

Demand

Weekly Amazon search volume, last 33 weeks — -18.2% search growth over the last 90 days.

Open Trend

Top ductulator search terms

ductulator16K/yr -18.2%4.7% conv.
ductulator hvac6K/yr -4.1%11.3% conv.
duct calculator hvac4K/yr -24.0%9.4% conv.
air duct calculator3K/yr -33.7%5.8% conv.
trane ductulator2K/yr -4.8%17.6% conv.
ductulator hvac 20252K/yr -81.5%15.6% conv.

All search terms

Top ductulator 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Trane TD1 Ductulator with Sleeve Duct Sizing Calculator

Trane$27.314.7★758 rev

Air Duct Sizing Calculator

HVACCHARTS$13.514.6★944 rev

ADI Ductulator Duct Size Calculator

Air Distribution Institute$16.294.8★72 rev

Ductulator Trane- Duct Sizing Calculator English & Metric Units

BUILDER'BOOK INC.$27.004.8★32 rev

Air Duct Calculator/Ductulator for Metal Duct with Formulas # 22-3126-03

Airstar Solutions$15.000.0★0 rev

Newest

by launch date

ADI Ductulator Duct Size Calculator

Air Distribution Institute$16.2972 rev

1y ago

Trane Calculator Kit - (1) Trane Ductulator for Metal Duct and (1) R-410A Charging Calculator

LNEE$26.499 rev

7y ago

Ductulator Trane- Duct Sizing Calculator English & Metric Units

BUILDER'BOOK INC.$27.0032 rev

7y ago

HVAC Chart 3 Pack - R-22 & R-410a Superheat/Subcooling Calculators and Duct Calculator

HVAC Charts$20.12229 rev

9y ago

Air Duct Calculator/Ductulator for Metal Duct with Formulas # 22-3126-03

Airstar Solutions$15.000 rev

10y ago

What buyers say about ductulator

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

What buyers love

Size-Overall40%

“Great tool for sizing A/C ductwork - Thanks”

Advertised Vs Actual Product30%

“Is as described”

Design-Overall20%

“Works as designed”

Ease Of Use10%

“Easy to use”

What buyers complain about

Adhesion/Stickiness100%

“sticker cant be removed cleanly, obscures table”

Top return reasons

Advertised Vs Actual Product20%

Compatibility-Overall20%

Functionality-Overall20%

Size-Overall20%

Flexibility20%

Common questions

Is ductulator profitable to sell on Amazon United States?: The niche generates $64K/yr across 7 tracked products. 90-day search growth is -18.2%. Flapen's verdict: Skip it (40/100).
How competitive is the ductulator niche?: 7 brands and 6 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in ductulator?: Top complaints mined from reviews: Adhesion/Stickiness. The return rate is 0.2%.
What does it cost to enter the ductulator niche?: Listings span $13.51–$27.31; the average listing price is $20.82 (sweet spot $15–$100). The average incumbent carries 292 reviews — the moat a new listing must climb.