honeywell 16x25x4 furnace filter
Worth a lookShows searches that convert (14.3% search→purchase), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.
Conversion
Incredible14.3%search→purchase rate — share of searches ending in a sale
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great$73.03avg listing price — sweet spot $15–$100
Market size
Great$893K$893K/yr · 85K searches
Price range
Good$35.63–$144.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,622.58avg incumbent reviews — the moat a new listing must climb
Growth
Okay+7.4%90-day search growth — must beat 0% to launch
Competition
Bad73%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad92%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, honeywell 16x25x4 furnace filter is a $893K/yr Amazon United States market (85K searches/yr). The top 5 brands hold 92% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
honeywell 16x25x4 furnace filter market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- $730K–$913K
- units × avg price
- Conversion rate
- 14.3%
- Avg BSR
- #276
- Page quality
- 0%
- Prime
- 67%
- Sponsored
- 50%
- Out of stock
- 0.0%
- Avg brand age
- 58 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
55
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
4%
- Honeywell56%
- Honeywell Home15%
- Filtrete11%
- Wholesalehome6%
- Homequip4%
- Henmfely4%
- Open — no brand owns it (1 brand, 4%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +7.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top honeywell 16x25x4 furnace filter search terms
- honeywell 16x25x4 furnace filter16K/yr
- honeywell filter 16x25x410K/yr
- honeywell air filter 16x25x48K/yr
- fc100a10297K/yr
- honeywell home air filter 16x25x47K/yr
- honeywell fc100a10296K/yr
- fc100a1029 honeywell air filter 16x25x45K/yr
- honeywell furnace filters 16x25x46K/yr
- honeywell 16x25x45K/yr
- honeywell 16x25x4 merv 114K/yr
Top honeywell 16x25x4 furnace filter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Honeywell FC100A1029 (2 Pack) - 16 x 25 x 4 Pleated Air Filter MERV 11 Bundle with Same Day Supply Filter Change Reminder
Honeywell$65.964.8★385 rev

Honeywell FC100A1029 16 x 25 x 4 Media Air Filter (MERV 11)
Honeywell Home$35.634.7★3,434 rev

16x25x4 Air Filter Replacement MERV 11 FC100A1029 Pleated HVAC AC Furnace Filters with Wholesalehome Cleaning Cloth 5-Pack (Actual Size: 15.94 x 24.86 x 4.38 Inches)
Wholesalehome$141.444.9★26 rev

Honeywell Home 16x25x4 MERV 8 AC Furnace Air Filter 3 PACK (CF408F1625-3PKAM) (Actual Dimensions: 15.63 x 24.75 x 4.38 in.)
Honeywell Home$87.154.7★837 rev

Honeywell FC100A1029 (5 Pack) - 16 x 25 x 4 Pleated Air Filter MERV 11 Bundle with Same Day Supply Filter Change Reminder
Honeywell$144.454.8★385 rev
Newest
by launch date
16x25x4 Air Filter Replacement MERV 11 FC100A1029 Pleated HVAC AC Furnace Filters with Wholesalehome Cleaning Cloth 5-Pack (Actual Size: 15.94 x 24.86 x 4.38 Inches)
Wholesalehome$141.4426 rev

2 Pack 16x25x4 Pleated Furnace Filter - Replacement for Honeywell FC100A1029 Foldable Design Actual Size 15.94 x 24.86 x 4.38 Inches
Henmfely$52.143 rev

BETTFILTER 16x25x4 AC Furnace Air Filter Compatible with Honeywell FC100A1029 MERV 11 HAVC Filter Replacement Actual Size:15.94x24.86x4.38 Pack of 2
BETTFILTER$51.1055 rev

Honeywell FC100A1029 (2 Pack) - 16 x 25 x 4 Pleated Air Filter MERV 11 Bundle with Same Day Supply Filter Change Reminder
Honeywell$65.96385 rev

Honeywell FC100A1029 (5 Pack) - 16 x 25 x 4 Pleated Air Filter MERV 11 Bundle with Same Day Supply Filter Change Reminder
Honeywell$144.45385 rev
Trending
90-day click momentum
16x25x4 Air Filter Replacement MERV 11 FC100A1029 Pleated HVAC AC Furnace Filters with Wholesalehome Cleaning Cloth 5-Pack (Actual Size: 15.94 x 24.86 x 4.38 Inches)
Wholesalehome$141.444.9★

2 Pack 16x25x4 Pleated Furnace Filter - Replacement for Honeywell FC100A1029 Foldable Design Actual Size 15.94 x 24.86 x 4.38 Inches
Henmfely$52.144.6★

Furnace Filters 16x25x4 - HVAC Air Filter Replacement FC100A1029 Merv 11 with Homequip Easy Disposal Bag (2 Pack)
Homequip$76.134.8★

Honeywell FC100A1029 Air Filter - 16x25x4 - 2-Pack
Honeywell$55.644.8★

Filtrete 16x25x4 Air Filter MERV 11 MPR 1000 Micro Allergen Defense 2-Pack Fits Lennox & Honeywell AC Furnace HVAC Filters for Home Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)
Filtrete$43.584.6★
What buyers say about honeywell 16x25x4 furnace filter
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect replacement filters”
“Exact fit”
“Good quality”
“Good Price”
“As advertised”
“Easy install”
“lasts a while”
“Perfect fit for Honeywell”
“Very nice convenient”
“but they are easy to replace”
What buyers complain about
“To small”
“Filter didn't fit”
“False advertising”
“Why such a poor quality control”
“They are pricey”
“then getting it out took quite a bit of effort”
“Do not fit Honeywell”
“As a year-around allergy sufferer”
“so also not sturdy enough”
“It does take up a lot of space”
Top return reasons
Common questions
- Is honeywell 16x25x4 furnace filter profitable to sell on Amazon United States?
- The niche generates $893K/yr across 12 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +7.4%. Flapen's verdict: Worth a look (52/100).
- How competitive is the honeywell 16x25x4 furnace filter niche?
- 7 brands and 55 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in honeywell 16x25x4 furnace filter?
- Top complaints mined from reviews: Size-Overall, Filtration, Advertised Vs Actual Product. The return rate is 1.4%.
- When does demand for honeywell 16x25x4 furnace filter peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the honeywell 16x25x4 furnace filter niche?
- Listings span $35.63–$144.45; the average listing price is $73.03 (sweet spot $15–$100). The average incumbent carries 1,623 reviews — the moat a new listing must climb.