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Diffuser Pro 2

Diffuser Pro 2

4.8(212 ratings)

Best price now

$99.50at eBayChecked 8 h ago

50% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $99.50 at eBay (checked Nov 15, 2026).
  • Checked at 4 stores.

Our take on the Diffuser Pro 2

The Scentiment Diffuser Pro 2 is a cold-air scent diffuser built for large spaces, covering up to 2,000 sq. ft. without heat, water or residue. It connects over Wi-Fi and Bluetooth to the Scentiment app for intensity, schedules and refill alerts, and it can run standalone or tie into an HVAC system. Its recycled aluminum body and commercial coverage put it above small plug-in diffusers, though it needs Scentiment fragrance oils and the app to get the most from it. Owners rate it highly, at 4.8 from 212 ratings.

Best forLarge homes and open-plan roomsOffices, spas and retail spacesShoppers who want app scheduling and HVAC hookupAnyone scenting a space without water or mist
Pros
  • Covers up to 2,000 sq. ft.
  • Cold-air diffusion keeps fragrance undiluted
  • Wi-Fi and Bluetooth control through the Scentiment app
  • Schedules, intensity control and refill notifications
  • Runs standalone or connected to HVAC
  • Durable recycled aluminum body
Cons
  • Fragrance oils sold separately
  • Needs the app and a Wi-Fi or Bluetooth connection for smart features
  • Larger footprint than plug-in diffusers
  • No battery option mentioned, so it needs a power source

Diffuser Pro 2 prices at every store

  • eBayNew

    In stock

    $99.50Checked 8 h ago
    Visit eBay
  • PoshmarkNew

    In stock

    $175.00+ $6.49 shippingChecked 8 h ago
    Visit Poshmark
  • ScentimentNew

    In stockReturn policy

    $199.98Checked 8 h ago
    Visit Scentiment
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $199.00Free shippingChecked 8 h ago
    Visit Amazon

Store links may earn us a commission.

Diffuser Pro 2 price history

Lowest price we've seen: $99.50 on Nov 15 at eBay. Tracked across 3 stores since Nov 15.

What reviewers say

  • 4.8 / 5212 ratings

Owners rate the Diffuser Pro 2 highly, at 4.8 out of 5 from 212 ratings. They value the wide coverage and app control for larger spaces.

What people mention
  • CoveragePraisedOwners say it scents large rooms and open spaces evenly.
  • App controlPraisedScheduling and intensity settings through the app are seen as convenient.
  • Fragrance costCriticisedSome owners note the fragrance oils are an added ongoing expense.

About the Diffuser Pro 2

The Scentiment Diffuser Pro 2 is a cold-air diffuser that fragrances spaces up to 2,000 sq. ft. It works without heat, water, or residue, so the fragrance is not diluted. It is made for homes, offices, spas, and commercial spaces.

The body is made of durable recycled aluminum. It connects over Wi-Fi and Bluetooth and is controlled through the Scentiment app. In the app you can adjust intensity, create schedules, and receive refill notifications.

The Diffuser Pro 2 can run as a standalone unit or connect to an HVAC system.

Diffusion
Cold-air, with no heat, water, or residue
Coverage
Up to 2,000 sq. ft.
Connectivity
Wi-Fi and Bluetooth
Control
Scentiment app with intensity settings, schedules, and refill notifications
Installation
Standalone or connected to an HVAC system
Material
Recycled aluminum
Dimensions
8" × 6.3" × 3.4"
In the box
1 × Diffuser Pro 2 device, 1 × 200 mL refillable bottle, 1 × instruction manual
Discovery Set option
Adds 3 × 120 mL fragrance oils from Scentiment's hotel scents
Fragrance oils
Sold separately with the device alone

Questions and answers

How large a space can it scent?
Scentiment rates it for spaces up to 2,000 sq. ft. That suits large living areas, offices, spas and small commercial rooms.
Does it need water or heat?
No. It uses cold-air diffusion, so fragrance is dispersed without heat or water and leaves no residue.
Can I control it from my phone?
Yes. It connects over Wi-Fi and Bluetooth to the Scentiment app, where you set intensity, build schedules and get refill notifications.
Can it connect to my HVAC system?
Yes. It works as a standalone diffuser or can be connected to an HVAC system for whole-space scenting.
What comes in the box?
The base version includes the Diffuser Pro 2, a 200 mL refillable bottle and an instruction manual. The Discovery Set version adds three 120 mL fragrance oils. Fragrance oils are sold separately otherwise.
What are its dimensions?
It measures 8 by 6.3 by 3.4 inches, so plan for a shelf or floor spot with some clearance.
Where is the Diffuser Pro 2 cheapest?
At eBay, for $99.50, 50% under what the other stores charge, as of our latest check.
What do buyers say about the Diffuser Pro 2?
Rated 4.8 out of 5 from 212 ratings.
Where can I buy the Diffuser Pro 2?
4 stores we checked sell it, including Scentiment, Amazon, eBay, Poshmark.

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