Hvac Diffuser
MaybeThe products selling today average only 4.3★. But prices span $40.18–$322.41, mostly outside the sweet spot, so Hvac Diffuser is a Maybe.
- Flapen Score
- 52 / 100Top 36% of 14,768 Health & Household niches · +3 vs the category median of 4952
- Market size
- $932K/yr357K searches / yr
- 90-day growth
- +20.5%search demand this quarter
- Competition
- 56%top-5 click share · 15 brands · 30 sellers
Flapen Score
Hvac Diffuser against its category
The dotted line is the Health & Household average. Past it, Hvac Diffuser is stronger. Inside it, weaker.
Market
The Hvac Diffuser market on Amazon at a glance
Shoppers on Amazon United States searched for Hvac Diffuser 357K times last year and spent an estimated $932K. The top 5 brands take 83% of clicks. Demand peaks in Nov. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 357K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved +20.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $932K a year.
- Searches, last 12 months
- 357K
- Growth, 90 days vs prior 90
- +20.5%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $932Ka year
- Peak month
- November1.6× the quietest month
- Top search term
- hvac scent diffuser133K searches a year
02 · Price
A sale here is worth $118.60.
Listings sell for $118.60 on average, from $40.18 to $322.41. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $118.60 that is $30K to $59K a year per listing.
- Average price
- $118.60above the $15 to $100 sweet spot
- Price range
- $40.18–$322.41
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $30K–$59K
- Returns
- 3.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 2.3% of listings are out of stock. The average listing ranks #255 within Aromatherapy. It carries 1,021 reviews at 4.27 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 88%
- Out of stock, average day
- 2.3%
- Average rank
- #255in Aromatherapy
- Average rating
- 4.27 starsAmazon United States average 4.42 stars
- Average reviews
- 1,021per listing
- Listings tracked
- 25
04 · Newcomers
10 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 10 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 10
- Successful launches
- 10Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Hvac Diffuser 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 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System Whole House Aroma & Hotel Collection Diffuser Waterless Essential Oil Diffuser for Home Large Room Cold Air Tech 600mL (Black)
- Price
- $166.58
- Rating
- 4.6/5
- Reviews
- 1,300
- Age
- 1y ago

2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System Whole House Aroma & Hotel Collection Diffuser Waterless Essential Oil Diffuser for Home Large Room Cold Air Tech 600mL (White)
- Price
- $166.11
- Rating
- 4.6/5
- Reviews
- 1,300
- Age
- 1y ago

FYNTRA Essential Oil Diffuser - HVAC System 5500 Sq.Ft Waterless Diffuser Whole House & Aromatherapy Diffuser Oil Diffuser for Office Home Large Room WiFi & Bluetooth App Control Black
- Price
- $156.82
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 4mo ago

VEVOR Upgrade HVAC Scent Diffuser Smart Scent Air Machine for Home 180ML with Cold Air Technology Waterless Essential Oil Diffuser Cover Up to 2000 Sq.Ft for Living Room Office Spa Hotel
- Price
- $77.64
- Rating
- 4.2/5
- Reviews
- 72
- Age
- 1y ago

AromaPlan 5 Star Collection Cold Air Scent Diffuser Whole House (2 Scents Included)- Waterless Smart Aroma Scent &Time Adjust. App Control HVAC | Home Commercial Hotel | Large Room 2 000 sq.ft
- Price
- $124.87
- Rating
- 4.1/5
- Reviews
- 3,221
- Age
- 1y ago
Trending
estimated 90-day click momentum
2026 Upgraded 3500 Sq.Ft HVAC Scent Diffuser for Home Smart Whole House Scent System with App & Remote Control Hotel Collection Waterless Diffuser for Large Room Cold Air Tech 600mL Marble Black
- Price
- $168.34
- Rating
- 4.8/5
- Reviews
- 20
- Age
- 5mo ago

Aromadd U4 Smart HVAC Scent Diffuser for Home 3000 Sq Ft Waterless Essential Oil Diffuser with Cold Air Tech Whole House & Hotel Collection Scent Air Machine with Clock & Environmental Display
- Price
- $101.49
- Rating
- 5.0/5
- Reviews
- 8
- Age
- 3mo ago

Aromify Nova Luxe HVAC Scent Diffuser 2500 Sq Ft Coverage Essential Oil Diffuser with Bluetooth & App Control HVAC Compatible Silent Operation No Residue Cold Air Diffuser for Home Office Spa
- Price
- $132.23
- Rating
- 4.4/5
- Reviews
- 46
- Age
- 3mo ago

FYNTRA Essential Oil Diffuser - HVAC System 5500 Sq.Ft Waterless Diffuser Whole House & Aromatherapy Diffuser Oil Diffuser for Office Home Large Room WiFi & Bluetooth App Control Black
- Price
- $156.82
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 4mo ago

FYNTRA Essential Oil Diffuser - HVAC System 5500 Sq.Ft Waterless Diffuser Whole House & Aromatherapy Diffuser Oil Diffuser for Office Home Large Room WiFi & Bluetooth App Control White
- Price
- $157.74
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 4mo ago
Newest
by launch date
Aromadd U4 Smart HVAC Scent Diffuser for Home 3000 Sq Ft Waterless Essential Oil Diffuser with Cold Air Tech Whole House & Hotel Collection Scent Air Machine with Clock & Environmental Display
- Price
- $101.49
- Rating
- 5.0/5
- Reviews
- 8
- Age
- 3mo ago

Aromify Nova Luxe HVAC Scent Diffuser 2500 Sq Ft Coverage Essential Oil Diffuser with Bluetooth & App Control HVAC Compatible Silent Operation No Residue Cold Air Diffuser for Home Office Spa
- Price
- $132.23
- Rating
- 4.4/5
- Reviews
- 46
- Age
- 3mo ago

FYNTRA Essential Oil Diffuser - HVAC System 5500 Sq.Ft Waterless Diffuser Whole House & Aromatherapy Diffuser Oil Diffuser for Office Home Large Room WiFi & Bluetooth App Control White
- Price
- $157.74
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 4mo ago

FYNTRA Essential Oil Diffuser - HVAC System 5500 Sq.Ft Waterless Diffuser Whole House & Aromatherapy Diffuser Oil Diffuser for Office Home Large Room WiFi & Bluetooth App Control Black
- Price
- $156.82
- Rating
- 4.5/5
- Reviews
- 114
- Age
- 4mo ago

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
- Price
- $40.18
- Rating
- 2.5/5
- Reviews
- 76
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 flat
Sellers
30
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 94%
Open market
14%
- Aromadd49%
- FYNTRA11%
- VEVOR11%
- AROMAPLAN8%
- URPOWER5%
- DAKISTF3%
- Open — no brand owns it (9 brands, 14%)
Demand
Hvac Diffuser search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.6×
Search terms
Top Hvac Diffuser search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- hvac scent diffuser133K/yr
- hvac diffuser48K/yr
- aromadd27K/yr
- aromadd diffuser28K/yr
- vevor scent air machine19K/yr
- hvac diffuser scent system23K/yr
- hvac scent diffuser whole house23K/yr
- vevor diffuser11K/yr
- ac scent diffuser for ac unit7K/yr
- vevor scent diffuser4K/yr
Reviews and returns
What reviews say buyers love and hate about Hvac Diffuser
We read the reviews and the return reasons for every product selling here.
“The smell is faint”
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.
16 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 Hvac Diffuser 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









