whole house air freshener
Worth a lookShows beatable incumbent ratings (3.7★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Quality gap
Incredible3.7★avg incumbent rating — lower means beatable quality
Returns
Incredible0.5%return rate — above 6% kills the launch gate
Avg price
Incredible$26.57avg listing price — sweet spot $15–$100
Price range
Good$4.90–$166.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$311K$311K/yr · 466K searches
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Growth
Okay+16.4%90-day search growth — must beat 0% to launch
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Review moat
Okay3,519.68avg incumbent reviews — the moat a new listing must climb
Competition
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
94
Top-5 brand share
82%
Open market
14%
- Yankee Candle41%
- Ash Harbor18%
- WEB10%
- Vent Scent9%
- Air-Scent4%
- Filter Fresh3%
- Open — no brand owns it (8 brands, 14%)
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 25 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Yankee Candle Whole Home Air Freshener Long Lasting Odor Eliminating Fragrance for Home Continuous Room Freshener Pink Sands (Pack of 4)
Yankee Candle$28.813.9★1,332 rev
Yankee Candle Whole Home Air Freshener Long Lasting Odor Eliminating Fragrance for Home Continuous Room Freshener Catching Rays (Pack of 4)
Yankee Candle$28.733.9★1,332 rev
Yankee Candle Whole Home Air Freshener Long Lasting Odor Eliminating Fragrance for Home Continuous Room Freshener Midsummers Night (Pack of 4)
Yankee Candle$27.343.9★1,332 rev
Ash Harbor Luxury Hotel Whole Home Air Freshener System - Whole House Air Freshener for HVAC Filter - Scented Filters for Home - HVAC Duct Odor Eliminator - Filter Fresh 6 Pack
Ash Harbor$40.773.0★150 rev
Vent Scent Whole Home Air Freshener | Custom Scent of Your Choosing | Passive Essential Oil Diffuser | Easier Placement Than HVAC Furnace Filter or AC | Adjustable House Freshener & Fragrance System
Vent Scent$13.483.1★320 rev
Newest
by launch date
Relaxing Lavender Whole Home Aromatherapy | Furnace Filter Scent & AC Air Freshener Whole House | HVAC Duct Odor Eliminator for Lasting Freshness | Filter Fresh 6 Pack by Ash Harbor
Ash Harbor$39.8122 rev
White Tea Whole Home Air Freshener System - Whole House Air Freshener for HVAC Filter - Scented Filters for Home - HVAC Duct Odor Eliminator - Filter Fresh 6 Pack by Ash Harbor
Ash Harbor$40.1876 rev
Ash Harbor Luxury Hotel Whole Home Air Freshener System - Whole House Air Freshener for HVAC Filter - Scented Filters for Home - HVAC Duct Odor Eliminator - Filter Fresh 6 Pack
Ash Harbor$40.77150 rev
Activated Carbon Air Vent Filters for Home - 4 x 12 Dust Control Floor Vent Filters - Air Filter Freshener for Home Vents to Purify Indoor Air and Homes - Register Filters for Floor Vents (24-Pack)
NORTHWEST ENTERPRISES$19.871,378 rev
AirScent Hotel Diffuser Oil No. 1023 - Baccarat Hotel Inspired - 10 mL
Air-Scent$9.474,416 rev
Trending
90-day click momentumRelaxing Lavender Whole Home Aromatherapy | Furnace Filter Scent & AC Air Freshener Whole House | HVAC Duct Odor Eliminator for Lasting Freshness | Filter Fresh 6 Pack by Ash Harbor
Ash Harbor$39.813.5★
AER Power Pocket Assorted Solid Pocket Air Freshener for the Entire Home with Long Lasting Scents Pack of 5
Godrej aer$8.994.3★
WEB FilterFresh Whole Home Gardenia Air Freshener 0.8 Ounce (Pack of 1)
WEB$4.903.6★
White Tea Whole Home Air Freshener System - Whole House Air Freshener for HVAC Filter - Scented Filters for Home - HVAC Duct Odor Eliminator - Filter Fresh 6 Pack by Ash Harbor
Ash Harbor$40.182.5★
Yankee Candle Whole Home Air Freshener Long Lasting Odor Eliminating Fragrance for Home Continuous Room Freshener Midsummers Night (Pack of 4)
Yankee Candle$27.343.9★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +16.4% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 1.8×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Clean fresh scent”
“Great diffuser”
“These people know quality product AND quality customer service”
“Fair price”
“Ease of use”
“Installation was quick”
“Powerful little things”
“Longevity has been solid”
“As advertised”
“Very effective”
What buyers complain about
“Unpleasant odor”
“Broke easily”
“WASTE OF MONEY”
“Did not work”
“a bigger size”
“doesnt diffuse”
“very weak”
“it still leaks out”
“low quality”
“Firstly, these are the biggest pain to get to attach to your filter”