rv vent cap
Worth a lookShows demand growing +92.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Great+92.5%90-day search growth — must beat 0% to launch
Returns
Great1.6%return rate — above 6% kills the launch gate
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Review moat
Good577.11avg incumbent reviews — the moat a new listing must climb
Avg price
Good$14.43avg listing price — sweet spot $15–$100
Price range
Good$6.69–$32.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good69%top-5 brand share — brands hold most of the demand
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$58K$58K/yr · 53K searches
Competition
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
20 falling
Sellers
86
Top-5 brand share
69%
Open market
26%
- Camco22%
- Safoner16%
- luxlead13%
- Aussio13%
- RVGUARD6%
- Lippert Components5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 27 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Safoner Aluminum RV Roof Sewer Plumbing Vent Cap Kit- Metal Replacement for Plastic Covers Exterior Accessories for Trailers Campers and Motorhomes - White (1 Pack)
Safoner$17.034.8★242 rev
Aussio (2 Pack White RV Roof Vent Cover Kits with Putty Tape and Screws Camper Vents Cap for Trailer RV Roof Vent Cover Replacement Camper Plumbing Vents Caps Kit for 1 to 2-3/8 OD Pipe
Aussio$13.904.6★496 rev
Camco 40034 Replacement Plumbing Vent Cap (Polar White)
Camco$7.444.7★2,392 rev
luxlead RV Plumbing Vent Caps - Camper Vent Cap Replacement Kit for 1 to 2 3/8 Inch Pipe - White (2 Pack)
luxlead$14.074.6★1,113 rev
RVGUARD 2 Pack RV Vent Cap Kit with Screen RV Sewer Vent Cap for Roof White RV Plumbing Cap Replacement for Camper Trailer Motorhome Fits 1 to 2 3/8 Pipe
RVGUARD$14.094.6★103 rev
Newest
by launch date
Thyle 2 Pack RV Plumbing Vent Cap Replacement RV Plumbing Vent Cover for Up to 2 Pipes Easy Install Protects from Rain & Debris Ensure Proper Ventilation for Motorhome Camper Trailer Roof Vents
Thyle$10.034 rev
Caravista Aluminum RV Plumbing Vent Cap Kit - RV Roof Sewer Vent Cover with Screen - Metal Replacement for Plastic Covers - Camper Roof Pipe Cap for Trailers Campers and Motorhomes (White)
Caravista$13.5619 rev
SheeChung RV Roof Vent Cap Aluminum Camper Plumbing Vent Caps Replacement Vent Cover Kit for Trailers Campers Motorhomes - Fits 1 to 2-3/8 Inch Pipes
SheeChung$12.9320 rev
Sporthfish RV Plumbing Vent Cap Sewer Vents Caps for Roof Fits 1 to 2 3/8 Inch Pipe RV-Vent-Covers-for-Roof with Sealing Putty Plastic White 2 Pack Cover for Motorhome Trailer Camper Roofs
Sporthfish$13.9924 rev
Safoner Aluminum RV Roof Sewer Plumbing Vent Cap Replacement- Exterior Accessories for Trailers Campers and Motorhomes- 2 Packs(White)
Safoner$32.26242 rev
Trending
90-day click momentumThyle 2 Pack RV Plumbing Vent Cap Replacement RV Plumbing Vent Cover for Up to 2 Pipes Easy Install Protects from Rain & Debris Ensure Proper Ventilation for Motorhome Camper Trailer Roof Vents
Thyle$10.034.7★
Safoner Aluminum RV Roof Sewer Plumbing Vent Cap Replacement- Exterior Accessories for Trailers Campers and Motorhomes- 2 Packs(White)
Safoner$32.264.8★
SheeChung RV Roof Vent Cap Aluminum Camper Plumbing Vent Caps Replacement Vent Cover Kit for Trailers Campers Motorhomes - Fits 1 to 2-3/8 Inch Pipes
SheeChung$12.934.8★
Caravista Aluminum RV Plumbing Vent Cap Kit - RV Roof Sewer Vent Cover with Screen - Metal Replacement for Plastic Covers - Camper Roof Pipe Cap for Trailers Campers and Motorhomes (White)
Caravista$13.564.9★
Sporthfish RV Plumbing Vent Cap Sewer Vents Caps for Roof Fits 1 to 2 3/8 Inch Pipe RV-Vent-Covers-for-Roof with Sealing Putty Plastic White 2 Pack Cover for Motorhome Trailer Camper Roofs
Sporthfish$13.994.8★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +92.5% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy fit”
“Excellent quality”
“Great and installed fine”
“As advertised”
“These worked really well seem to be a material that will last”
“worth the money”
“Durable and great quality”
“The entire assembly is solid”
“Works well”
“Fix perfectly and easy to install”
What buyers complain about
“never had the stink return in the interior”
“Delivery instructions not followed”
“does not match the video of the first generation 360 siphon that is on the Amazon page”
“I expected that it would be plastic”
“Buyer beware, you will not get butyl tape and the new design appears nowhere near as easy as the original one”
“The felt a little cheap feeling”
“It does not come with mounting hardware”
“once assembled it cannot be disassembled”
“lasted about 6 months before it disappeared”
“very thin plastic”