Breather Filter
FailShoppers spend an estimated $31K a year here, so Breather Filter is a Fail.
- Flapen Score
- 48 / 100Ranks 3,828 of 7,287 Automotive niches · −1 vs the category median of 4948
- Market size
- $31K/yr84K searches / yr
- 90-day growth
- +11.9%search demand this quarter
- Competition
- 49%top-5 click share · 18 brands · 70 sellers
Flapen Score
Breather Filter against its category
The dotted line is the Automotive average. Past it, Breather Filter is stronger. Inside it, weaker.
Market
The Breather Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Breather Filter 84K times last year and spent an estimated $31K. The top 5 brands take 64% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 3.4% of those searches ended in a purchase.
Shoppers searched for this 84K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.4% of those searches ended in a purchase. Searches in the last 90 days moved +11.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $31K a year.
- Searches, last 12 months
- 84K
- Growth, 90 days vs prior 90
- +11.9%
- Conversion, latest week
- 3.4%
- Market size, estimated
- $31Ka year
- Peak month
- May1.4× the quietest month
- Top search term
- breather filter28K searches a year
02 · Price
A sale here is worth $11.02.
Listings sell for $11.02 on average, from $4.60 to $27.88. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $11.02 that is $1K to $3K a year per listing.
- Average price
- $11.02under the $15 to $100 sweet spot
- Price range
- $4.60–$27.88
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$3K
- Returns
- 1.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
57% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #1,063 within Filters. It carries 375 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 57%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #1,063in Filters
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 375per listing
- Listings tracked
- 28
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Breather Filter products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top Red 62-1600RD
- Price
- $13.13
- Rating
- 4.7/5
- Reviews
- 1,699
- Age
- 13y ago

RASNONE 12mm Air Filter Cold Air Intake Filter Breather Turbo Vent Air Intake Filter Cleaner Black Universal for car and Motorcycle
- Price
- $5.50
- Rating
- 4.6/5
- Reviews
- 631
- Age
- 6y ago

RASNAUTO 2pcs 12mm Air Filter Cold Air Intake Filter Breather Turbo Vent Cleaner Black Universal for Car and Motorcycle
- Price
- $7.49
- Rating
- 4.5/5
- Reviews
- 220
- Age
- 5y ago

Eoppen 2Pcs 12mm Air Filter Mini Universal Vent Crankcase Cold Air Intake Breathe Filter for Car and Motorcycle (Black)
- Price
- $9.40
- Rating
- 4.5/5
- Reviews
- 48
- Age
- 1y ago

K&N Vent Air Filter/Breather: High Performance Premium Washable Replacement Engine Filter: Flange Diameter: 0.375 in Filter Height: 1.75 in Flange Length: 0.5 in Shape: Breather 62-1600WT
- Price
- $11.35
- Rating
- 4.6/5
- Reviews
- 264
- Age
- 13y ago
Trending
estimated 90-day click momentum
12mm Air Filter Mini - Universal Cold Air Intake Filter Breather Turbo Vent Air Filter For Car and Motorcycle Black Pack of 4
- Price
- $11.23
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 1y ago

BOMLING 12mm Air Filter Mini - Universal Cold Air Intake Filter Breather Turbo Vent Air Filter For Car and Motorcycle Black Pack of 2
- Price
- $6.23
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 2y ago

ZIMISI 0.47/12mm Car Cold Air Intake Filter Round Tapered Car Valve Cover Breather Filter High Flow Automotive Filters Fit for Most Cars Motorcycles (Carbon)
- Price
- $4.93
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago

Uni Filter UP-107 1 Clamp-On Breather
- Price
- $19.56
- Rating
- 4.8/5
- Reviews
- 1,722
- Age
- 18y ago

Uni Filter UP-102 3/8 Clamp-On Breather
- Price
- $17.08
- Rating
- 4.6/5
- Reviews
- 96
- Age
- 19y ago
Newest
by launch date
ZIMISI 0.47/12mm Car Cold Air Intake Filter Round Tapered Car Valve Cover Breather Filter High Flow Automotive Filters Fit for Most Cars Motorcycles (Black)
- Price
- $4.76
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago

ZIMISI 0.47/12mm Car Cold Air Intake Filter Round Tapered Car Valve Cover Breather Filter High Flow Automotive Filters Fit for Most Cars Motorcycles (Carbon)
- Price
- $4.93
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago

Eoppen 2Pcs 12mm Air Filter Mini Universal Vent Crankcase Cold Air Intake Breathe Filter for Car and Motorcycle (Black)
- Price
- $9.40
- Rating
- 4.5/5
- Reviews
- 48
- Age
- 1y ago

12mm Air Filter Mini - Universal Cold Air Intake Filter Breather Turbo Vent Air Filter For Car and Motorcycle Black Pack of 4
- Price
- $11.23
- Rating
- 4.6/5
- Reviews
- 10
- Age
- 1y ago

Air Intake Filter - 1 Universal Breather Filter Automotive Cold Air Filter Car Valve Cover Oil Breather Turbo Vent Crankcase Cleaner Accessory Fits Car Motorcycle (Black)
- Price
- $7.82
- Rating
- 4.4/5
- Reviews
- 272
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 49% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 falling
Sellers
70
Est. top-5 brand share
64%
Top 20: 100%
Est. top-5 click share
49%
Top 20: 87%
Open market
31%
- K&N32%
- RASNONE13%
- 4into17%
- RASNAUTO6%
- Eoppen6%
- ZIMISI5%
Demand
Breather Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Breather Filter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- breather filter28K/yr
- crankcase breather filter15K/yr
- crankcase breather13K/yr
- air breather7K/yr
- crank case breather filters6K/yr
- 3/8 breather filter4K/yr
- pcv filter5K/yr
- oil breather filter4K/yr
- crank case filter3K/yr
Reviews and returns
What reviews say buyers love and hate about Breather Filter
We read the reviews and the return reasons for every product selling here.
“Broken immediately”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Breather Filter questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









