Is air tank valve kit with gauge profitable to sell on Amazon United States?

The niche generates $52K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.9%. Flapen's verdict: Skip it (44/100).

How competitive is the air tank valve kit with gauge niche?

9 brands and 11 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in air tank valve kit with gauge?

Top complaints mined from reviews: Pressure, Size-Overall, Quality-Overall. The return rate is 1.0%.

When does demand for air tank valve kit with gauge peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the air tank valve kit with gauge niche?

Listings span $9.06–$28.28; the average listing price is $15.18 (sweet spot $15–$100). The average incumbent carries 360 reviews — the moat a new listing must climb.

air tank valve kit with gauge

Skip it

A small market ($52K/yr) — this niche doesn't clear our bar today.

Returns

Great1.0%

return rate — above 5% kills the launch gate

Review moat

Great360.2

avg incumbent reviews — the moat a new listing must climb

Conversion

Great7.5%

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

Avg price

Great$15.18

avg listing price — sweet spot $15–$100

Price range

Good$9.06–$28.28

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Brand share

Okay87%

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

Competition

Okay68%

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

Growth

Bad-10.9%

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

Market size

Bad$52K

$52K/yr · 46K searches

According to Flapen's Amazon United States niche tracking, air tank valve kit with gauge is a $52K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 44/100.

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

air tank valve kit with gauge market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $46K–$61K; units × avg price
Conversion rate: 7.5%
Avg BSR: #711
Page quality: 0%
Prime: 93%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 59 months
Avg seller age: 191 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

Hromee44%
SUNROAD16%
JIAXIMAN12%
MCSDFN8%
GRIP GRAND RAPIDS INDUSTRIAL PRODUCTS7%
Peryiter6%
Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top air tank valve kit with gauge search terms

air tank repair kit8K/yr +17.9%8.4% conv.
portable air tank valve8K/yr -3.1%9.2% conv.
air tank valve10K/yr -9.9%4.6% conv.
portable air tank parts4K/yr -31.3%7.2% conv.
air tank manifold3K/yr +1.1%3.6% conv.
air tank valve kit with gauge6K/yr -31.3%7.0% conv.
air tank conversion kit3K/yr -21.0%2.1% conv.
portable air tank valve kit with gauge and hose3K/yr -67.1%12.7% conv.

All search terms

Top air tank valve kit with gauge 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Hromee Air Tank Repair Kit w/Safety Valve Pressure Gauge and 4 Feet Air Tank Hose Assembly kit for Portable Carry Tank

Hromee$17.004.6★1,675 rev

Hromee Air Tank Manifold Tool with Fill Port Aluminum Shut Off Safety Valve and Relief Bypass 1/2 NPT Tank x 1/4 NPT Hose x 1/8 NPT Gauge for Air Compressor Portable Carry Tank

Hromee$9.924.4★1,090 rev

12Pc Air Tank Repair Kit SUNROAD Air Tank Hose Assembly Kit Come with Pressure Gauge Air Hose Connect Aluminum Knob Air Tank Manifold Reuseable Cable Tie Valve Core Tool and Valve Cores

SUNROAD$17.094.7★189 rev

MCSDFN Air Tank Valve Kit Including Safety Valve Manifold 0-200 PSI Pressure Gauge 4 Feet Air Tank Hose and Thread Seal Tape for Portable Air Tank 3 Pcs

MCSDFN$15.954.6★26 rev

JIAXIMAN Air Tank Valve Kit with Gauge Safety Valve Manifold and 4 Feet Air Tank Hose Assembly for Portable Air Tank

JIAXIMAN$20.984.3★80 rev

Newest

by launch date

Portable Air Tank Repair Kit - Brass Valve Manifold with 4FT Hose Dual Scale Pressure Gauge 1/8 NPT Heavy Duty Safety Valve

NEMTMCUA$10.850 rev

4mo ago

BesNPT Portable Air Tank Manifold with Fill Port Aluminum Valve and Relief Bypass 1/2 NPT Tank x 1/4 NPT Hose x 1/8 NPT Gauge For Air Compressor Portable Carry Tank

BesNPT$10.186 rev

11mo ago

MCSDFN Air Tank Valve Kit Including Safety Valve Manifold 0-200 PSI Pressure Gauge 4 Feet Air Tank Hose and Thread Seal Tape for Portable Air Tank 3 Pcs

MCSDFN$15.9526 rev

1y ago

JIAXIMAN Portable Air Tank Manifold with Fill Port Aluminum Valve and Relief Bypass 1/2 MNPT for Air Tank x 1/4 FNPT for Hose x 1/8 FNPT for Gauge

JIAXIMAN$9.9185 rev

2y ago

JIAXIMAN Air Tank Valve Kit with Gauge Safety Valve Manifold and 4 Feet Air Tank Hose Assembly for Portable Air Tank

JIAXIMAN$20.9880 rev

2y ago

What buyers say about air tank valve kit with gauge

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

What buyers love

Quality-Overall33%

“Nice unit”

Size-Overall28%

“Fit perfect”

Value For Money12%

“Absolutely worth the money”

Advertised Vs Actual Product7%

“everything was included as advertised”

Pressure2%

“Much better than the plastic valve models”

Ease Of Use2%

“was easy to use”

Assembly/Installation2%

“Assembled easily with no leaks”

Compression2%

“Upgrade for portable air compressor”

Maintenance And Repair2%

“Quick fix”

Portability2%

“Great replacement for smaller portable air tanks”

What buyers complain about

Pressure26%

“pressure Guage was no longer trustworthy”

Size-Overall14%

“Chuck will not Fit valve stems”

Quality-Overall13%

“The hose seems a little cheap”

Durability7%

“Save a Tank. The old Midwest air tank rides again. Second from Amazon. We'll see if it lasts another 30yrs.”

Functionality-Overall7%

“Didnt work”

Ease Of Use7%

“a little tough getting the old one out”

Leak-Proof4%

“installed it in 7 gallon air tank that was leaking down”

Advertised Vs Actual Product4%

“Product different from the picture”

Assembly/Installation4%

“Didn't get to install this right away”

Measurement/Reading Accuracy2%

“I wont 100% rely on the gauge being perfectly accurate”

Top return reasons

Size-Overall40%

Functionality-Overall9%

Defective Material/Parts9%

Pressure8%

Assembly/Installation7%

Compatibility-Overall7%

Quality-Overall3%

Advertised Vs Actual Product3%

Product Condition2%

Leak-Proof2%

Common questions

Is air tank valve kit with gauge profitable to sell on Amazon United States?: The niche generates $52K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.9%. Flapen's verdict: Skip it (44/100).
How competitive is the air tank valve kit with gauge niche?: 9 brands and 11 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in air tank valve kit with gauge?: Top complaints mined from reviews: Pressure, Size-Overall, Quality-Overall. The return rate is 1.0%.
When does demand for air tank valve kit with gauge peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the air tank valve kit with gauge niche?: Listings span $9.06–$28.28; the average listing price is $15.18 (sweet spot $15–$100). The average incumbent carries 360 reviews — the moat a new listing must climb.