Skip to content
48

thetford rv toilet valve

Skip it

A concentrated shelf (top 5 take 91% of clicks) — this niche doesn't clear our bar today.

Market size 16Growth 72Conversion 96Competition 8Returns 85Price range 86Avg price 80Brand share 15Review moat 67Quality gap 28

Conversion

Incredible14.4%

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

Price range

Great$12.86–$31.52

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

Returns

Great1.5%

return rate — above 6% kills the launch gate

Avg price

Great$16.94

avg listing price — sweet spot $15–$100

Growth

Good+54.8%

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

Review moat

Good825.88

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$62K

$62K/yr · 25K searches

Brand share

Bad94%

top-5 brand share — brand-locked demand

Competition

Bad91%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

45

Top-5 brand share

94%

Open market

3%

  • Vypart61%
  • Thetford14%
  • prime&swift8%
  • Fetechmate7%
  • Ophjerg3%
  • WEST ORGIN3%
  • Open — no brand owns it (1 brand, 3%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$9K30%$19K45%$28K60%$37K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 13 weeks — +54.8% search growth over the last 90 days.
800600Spike '26Apr '26Apr '26May '26May '26Jun '26Jun '26Jul '26

Reviews

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

What buyers love

Size-Overall30%

“Excellent fit”

Assembly/Installation12%

“Seamless installation”

Leak-Proof11%

“Easy install and fixed the existing leak”

Quality-Overall11%

“Quality products”

Value For Money9%

“Good value”

Efficiency7%

“functions as it should”

Ease Of Use4%

“its not as hard as it sounds”

Advertised Vs Actual Product3%

“As advertised”

Maintenance And Repair3%

“Very affordable fix”

Functionality-Overall1%

“It worked for what we needed it's 30 it's still working I can't appraise it enough thank you”

What buyers complain about

Leak-Proof29%

“it also leaked”

Durability14%

“Breaks often”

Quality-Overall10%

“so this raises concerns about durability or quality control”

Material Quality7%

“Cheap plastic”

Value For Money5%

“is a $2 valve too much to expect”

Rusts/Corrodes4%

“Froze and cracked despite RV antifreeze”

Noise Level4%

“A little noisy”

Size-Overall3%

“it was a bit too loose”

Instructions/User Manual/Troubleshooting2%

“There are no instructions so if you dont know what you are doing you may have some issues”

Functionality-Overall2%

“this won't technically work”

Top return reasons

Size-Overall31%
Leak-Proof20%
Compatibility-Overall15%
Defective Material/Parts13%
Advertised Vs Actual Product6%
Functionality-Overall4%
Assembly/Installation2%
Value For Money2%
Maintenance And Repair2%
Connectivity-Overall1%