16x20x5 Air Filter
FailThe top 5 brands take 100% of clicks, so 16x20x5 Air Filter is a Fail.
- Flapen Score
- 47 / 100Ranks 4,985 of 9,536 Tools & Home Improvement niches · −1 vs the category median of 4847
- Market size
- $90K/yr13K searches / yr
- 90-day growth
- +24.8%search demand this quarter
- Competition
- 76%top-5 click share · 4 brands · 7 sellers
Flapen Score
16x20x5 Air Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, 16x20x5 Air Filter is stronger. Inside it, weaker.
Market
The 16x20x5 Air Filter market on Amazon at a glance
Shoppers on Amazon United States searched for 16x20x5 Air Filter 13K times last year and spent an estimated $90K. All 4 brands take every click. Demand peaks in Jul. Flapen scores it 47 out of 100, a Fail.
01 · Demand
11.6% of searches ended in a purchase last week.
Shoppers searched for this 13K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 11.6% of those searches ended in a purchase. Searches in the last 90 days moved +24.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $90K a year.
- Searches, last 12 months
- 13K
- Growth, 90 days vs prior 90
- +24.8%
- Conversion, latest week
- 11.6%
- Market size, estimated
- $90Ka year
- Peak month
- July1.6× the quietest month
- Top search term
- 16x20x5 air filter8K searches a year
02 · Price
A sale here is worth $60.69.
Listings sell for $60.69 on average, from $35.29 to $100.69. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $60.69 that is $6K to $15K a year per listing.
- Average price
- $60.69inside the $15 to $100 sweet spot
- Price range
- $35.29–$100.69
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $6K–$15K
- Returns
- 0.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
79% of listings pay for placement with sponsored ads. 57% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #623 within Furnace Parts & Accessories. It carries 2,446 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 57%
- Out of stock, average day
- 0.0%
- Average rank
- #623in Furnace Parts & Accessories
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 2,446per listing
- Listings tracked
- 14
04 · Newcomers
Amazon counts 0 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 60 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 60 months
Products
Top 16x20x5 Air Filter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Filterbuy 16x20x5 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack) Pleated HVAC AC Furnace Filters for Honeywell FC100A1003 Lennox X0592 and More (Actual Size: 15.75 x 19.75 x 4.38)
- Price
- $59.01
- Rating
- 4.6/5
- Reviews
- 19,747
- Age
- 11y ago

AIRX FILTERS WICKED CLEAN AIR. 16x20x5 Air Filter MERV 11 Compatible with ReservePro 4350 Furnace Filter 2 Pack
- Price
- $54.27
- Rating
- 4.7/5
- Reviews
- 109
- Age
- 2y ago

AIRx Filters 16x20x5 MERV 11 HVAC AC Furnace Air Filter Replacement for Lennox X0582 Allergy 2-Pack Made in the USA
- Price
- $58.83
- Rating
- 4.6/5
- Reviews
- 142
- Age
- 9y ago

Nordic Pure 16x20x5 Honeywell/Lennox Replacement MERV 12 Air Filter 1 Pack
- Price
- $35.29
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 8mo ago

AIRX FILTERS WICKED CLEAN AIR. 16x20x5 Air Filter MERV 11 Compatible with Honeywell FC100A1003 Furnace Filter 2 Pack
- Price
- $56.91
- Rating
- 4.5/5
- Reviews
- 136
- Age
- 2y ago
Trending
90-day click momentum
Nordic Pure 16x20x5 Honeywell/Lennox Replacement MERV 12 Air Filter 2 Pack
- Price
- $58.68
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 8mo ago

AIRX FILTERS WICKED CLEAN AIR. 16x20x5 Air Filter MERV 11 Compatible with Honeywell FC100A1003 Furnace Filter 2 Pack
- Price
- $56.91
- Rating
- 4.5/5
- Reviews
- 136
- Age
- 2y ago

Nordic Pure 16x20x5 Honeywell/Lennox Replacement MERV 12 Air Filter 1 Pack
- Price
- $35.29
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 8mo ago

MervKing 16x20x5 Air Filter Actual Size: 15.88 x 19.88 x 4.38 MERV 8 MPR 600-700 | MADE IN USA | 2-Pack | Pleated HVAC AC Furnace Replacement
- Price
- $47.25
- Rating
- 4.7/5
- Reviews
- 78
- Age
- 1y ago

AIRx Filters Dust 16x20x5 Media Air Filter MERV 8 Replacement for Honeywell FC100A1003 209894 FC35A1035 2-Pack
- Price
- $56.32
- Rating
- 4.3/5
- Reviews
- 114
- Age
- 8y ago
Newest
by launch date
Nordic Pure 16x20x5 Honeywell/Lennox Replacement MERV 12 Air Filter 1 Pack
- Price
- $35.29
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 8mo ago

Nordic Pure 16x20x5 Honeywell/Lennox Replacement MERV 12 Air Filter 2 Pack
- Price
- $58.68
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 8mo ago

MervKing 16x20x5 Air Filter Actual Size: 15.88 x 19.88 x 4.38 MERV 8 MPR 600-700 | MADE IN USA | 2-Pack | Pleated HVAC AC Furnace Replacement
- Price
- $47.25
- Rating
- 4.7/5
- Reviews
- 78
- Age
- 1y ago

AIRX FILTERS WICKED CLEAN AIR. 16x20x5 Air Filter MERV 11 Compatible with ReservePro 4350 Furnace Filter 2 Pack
- Price
- $54.27
- Rating
- 4.7/5
- Reviews
- 109
- Age
- 2y ago

AIRX FILTERS WICKED CLEAN AIR. 16x20x5 Air Filter MERV 11 Compatible with Honeywell FC100A1003 Furnace Filter 2 Pack
- Price
- $56.91
- Rating
- 4.5/5
- Reviews
- 136
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 76% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
7
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
0%
- AIRx Filters48%
- Filterbuy38%
- Nordic Pure11%
- Merv King3%
- Open — no brand owns it (0%)
Demand
16x20x5 Air Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 1.6×
Reviews and returns
What reviews say buyers love and hate about 16x20x5 Air Filter
We read the reviews and the return reasons for every product selling here.
“it's actually 4-3/8 so the other nominal 4 filters I bought were too thin”
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.
13 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 16x20x5 Air Filter questions
Answered from the same tracked data.









