- Flapen Score
- 42 / 100Ranks 6,968 of 9,536 Tools & Home Improvement niches · −6 vs the category median of 4842
- Market size
- $113K/yr63K searches / yr
- 90-day growth
- +5.0%search demand this quarter
- Competition
- 36%top-5 click share · 9 brands · 77 sellers
Flapen Score
Lennox against its category
The dotted line is the Tools & Home Improvement average. Past it, Lennox is stronger. Inside it, weaker.
Market
The Lennox market on Amazon at a glance
Shoppers on Amazon United States searched for Lennox 63K times last year and spent an estimated $113K. The top 5 brands take 96% of clicks. Demand peaks in Nov–Dec. Flapen scores it 42 out of 100, a Fail.
01 · Demand
1.5% of searches ended in a purchase last week.
Shoppers searched for this 63K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.5% of those searches ended in a purchase. Searches in the last 90 days moved +5.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $113K a year.
- Searches, last 12 months
- 63K
- Growth, 90 days vs prior 90
- +5.0%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $113Ka year
- Peak month
- December2.4× the quietest month
- Top search term
- lennox44K searches a year
02 · Price
A sale here is worth $121.58.
Listings sell for $121.58 on average, from $38.90 to $529.52. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $121.58 that is $0 to $12K a year per listing.
- Average price
- $121.58above the $15 to $100 sweet spot
- Price range
- $38.90–$529.52
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$12K
- Returns
- 0.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 57% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #374 within Furnace Parts & Accessories. It carries 878 reviews at 4.70 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 57%
- Out of stock, average day
- 1.3%
- Average rank
- #374in Furnace Parts & Accessories
- Average rating
- 4.70 starsAmazon United States average 4.42 stars
- Average reviews
- 878per listing
- Listings tracked
- 46
04 · Newcomers
Amazon counts 4 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Lennox 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
Lennox X6670 - (2-Pack) Healthy Climate 16 x 25 x 5 OEM HCF16-11 Air Filter MERV 11
- Price
- $60.62
- Rating
- 4.8/5
- Reviews
- 1,781
- Age
- 13y ago

Lennox X6672 Healthy Climate 16x25x5 Furnace Filter Merv 16 Carbon Clean Home Air filter for HVAC system 2 Pack with Cleaning Cloth
- Price
- $157.96
- Rating
- 4.8/5
- Reviews
- 334
- Age
- 4y ago

Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters Lennox Healthy Climate Filter for Home with Cleaning Cloth 2-Pack (Actual Size: 19.75 x 24.75 x 4.38 Inches)
- Price
- $65.23
- Rating
- 4.6/5
- Reviews
- 105
- Age
- 11mo ago

Lennox X6673 Healthy Climate HCF20-11 MERV 11 Filter Media (2 Pack)
- Price
- $66.22
- Rating
- 4.8/5
- Reviews
- 5,072
- Age
- 14y ago

Lennox X6675 20x25x5 Air Filter Lennox Healthy Climate Carbon Clean Merv 16 Home Furnace Filter for HVAC system 2 Pack with Cleaning Cloth
- Price
- $210.17
- Rating
- 4.8/5
- Reviews
- 411
- Age
- 4y ago
Trending
90-day click momentum
2 Pack 6672 MERV 16 Filter 16x25x5 Carbon-Clean HVAC Furnace Air Filter Compatible with Lennox HCC16-28 Healthy Climate Home Furnace Filter for HVAC System Part Number HCF16-16 HCF16-10
- Price
- $83.25
- Rating
- 4.8/5
- Reviews
- 27
- Age
- 10mo ago

Lennox M30 Touchscreen Smart Wi-Fi Programmable Alexa-Enabled Communicating Remote Access Universal 4 STG Heat/2 Stage Cooling Thermostat (Model. 15Z69) Easy Install
- Price
- $310.92
- Rating
- 3.4/5
- Reviews
- 7
- Age
- 1y ago

Lennox X6670 16x25x5 Air Filter MERV 11 HVAC AC Furnace Filters Lennox Healthy Climate Filter for Home with Cleaning Cloth 2-Pack (Actual Size: 15.75 x 24.75 x 4.38 Inches)
- Price
- $59.20
- Rating
- 4.8/5
- Reviews
- 57
- Age
- 9mo ago

Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters Lennox Healthy Climate Filter for Home with Cleaning Cloth 2-Pack (Actual Size: 19.75 x 24.75 x 4.38 Inches)
- Price
- $65.23
- Rating
- 4.6/5
- Reviews
- 105
- Age
- 11mo ago

Lennox X6672 Healthy Climate 16x25x5 Furnace Filter Merv 16 Carbon Clean Home Air filter for HVAC system 2 Pack with Cleaning Cloth
- Price
- $157.96
- Rating
- 4.8/5
- Reviews
- 334
- Age
- 4y ago
Newest
by launch date
Lennox X6670 16x25x5 Air Filter MERV 11 HVAC AC Furnace Filters Lennox Healthy Climate Filter for Home with Cleaning Cloth 2-Pack (Actual Size: 15.75 x 24.75 x 4.38 Inches)
- Price
- $59.20
- Rating
- 4.8/5
- Reviews
- 57
- Age
- 9mo ago

2 Pack 6672 MERV 16 Filter 16x25x5 Carbon-Clean HVAC Furnace Air Filter Compatible with Lennox HCC16-28 Healthy Climate Home Furnace Filter for HVAC System Part Number HCF16-16 HCF16-10
- Price
- $83.25
- Rating
- 4.8/5
- Reviews
- 27
- Age
- 10mo ago

Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters Lennox Healthy Climate Filter for Home with Cleaning Cloth 2-Pack (Actual Size: 19.75 x 24.75 x 4.38 Inches)
- Price
- $65.23
- Rating
- 4.6/5
- Reviews
- 105
- Age
- 11mo ago

Lennox M30 Touchscreen Smart Wi-Fi Programmable Alexa-Enabled Communicating Remote Access Universal 4 STG Heat/2 Stage Cooling Thermostat (Model. 15Z69) Easy Install
- Price
- $310.92
- Rating
- 3.4/5
- Reviews
- 7
- Age
- 1y ago

S40 WIFI 3HT/2CL Smart Stat
- Price
- $529.52
- Rating
- 3.5/5
- Reviews
- 219
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 36% of clicks. An open shelf where new products get seen.
Brands
9 falling
Sellers
77
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
36%
Top 20: 77%
Open market
2%
- HEALTHY CLIMATE47%
- Lennox39%
- Lenox7%
- Generic2%
- Pitymody2%
- Micnce1%
- Open — no brand owns it (3 brands, 2%)
Demand
Lennox search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.4×
Search terms
Top Lennox search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- lennox44K/yr
- healthy climate7K/yr
- lennox air filter6K/yr
- lennox furnace filters3K/yr
- lennox air filters2K/yr
Reviews and returns
What reviews say buyers love and hate about Lennox
We read the reviews and the return reasons for every product selling here.
“Didn't fit”
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.
17 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 Lennox questions
Answered from the same tracked data.









