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Envion
ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier

ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier

Best price now

$29.99at AmazonObserved at 5:40 AM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier

The Envion Therapure TPP50 is a small plug-in air purifier that fits directly into a wall outlet. It combines ion filtration, a permanent activated carbon filter and a UV-C lamp rated up to 10,000 hours, and it covers rooms up to 115 sq ft. It has one speed, no timer despite the spec listing, and no app control. At $14.99 at eBay as of November 6, 2026, it sits at the low end of its recent range and is cheap enough to try in a closet or bathroom.

Best forSmall closets, pantries and bathroomsRenters who want no-filter upkeepA desk or hallway outlet with no floor spaceLight odor control near a litter box or trash can
Pros
  • Plugs straight into an outlet, so it takes no floor or table space
  • Permanent filter and collection blades mean no replacement filters to buy
  • UV-C lamp rated up to 10,000 hours
  • Quiet on paper at 30–40 dB(A)
  • Low 8W draw and 0.77 lb weight
Cons
  • No HEPA filter, so fine dust and pollen capture is limited
  • Ionizers produce trace ozone, which some people should avoid
  • One speed only and no timer, despite the spec sheet
  • 115 sq ft coverage is small; not a whole-room purifier
  • UV-C light is enclosed and its real-world effect on room air is modest

ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier prices at every store

  • eBayPre-owned

    In stock

    $13.89Observed at 5:40 AM
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  • AmazonNew

    Availability unknown

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

    $29.99Observed at 5:40 AM
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  • WalmartNew

    Out of stockSold by A & K Market

    $29.98Free shippingObserved at 5:40 AM
    Visit store

Also available at

  • eBayCheck price at eBay

ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier price history

Lowest price we've seen: $29.98 on Nov 6 at Walmart. Tracked across 2 stores since Nov 6.

What reviewers say

Owner feedback on the Therapure TPP50 is mixed. People like the tiny footprint and the fact that it needs no replacement filters, but many find the purification effect weak and the ionizer output noticeable.

What people mention
  • FootprintPraisedOwners like that it plugs into an outlet and takes no floor or shelf space.
  • FiltersPraisedThe permanent filter and washable blades mean no ongoing filter cost.
  • Odor removalMixedSome say it helps in closets and bathrooms; others find odors return quickly.
  • Ozone smellCriticisedSome owners report a faint ozone-like smell when the ionizer runs.
  • Purification powerCriticisedReviewers say the effect on dust and pollen is weak compared with a HEPA unit.
  • NoiseMixedMost find it quiet, but a few describe a hum or buzz from the outlet unit.

Specifications

Dimensions
3.5"L x 2"W x 8.3"HSource
Power
8WSource
Voltage
120VSource
Noise level
30 – 40 dB(A)Source

Questions and answers

Does the Envion TPP50 have a HEPA filter?
No. It uses ion filtration plus a permanent activated carbon filter and a UV-C lamp. It will not capture fine particles the way a HEPA purifier does.
How large a room will it cover?
Envion rates it for up to 115 sq ft. That suits a bathroom, closet, pantry or small office, not a living room.
Do I need to buy replacement filters?
No. The filter and stainless steel collection blades are permanent; you clean them instead of replacing them. The UV-C lamp is rated up to 10,000 hours.
Does it have a timer or speed settings?
It has one speed and no timer. Some listings mention a timer, but the unit itself does not offer one.
Is the ionizer safe?
Ionizers emit a small amount of ozone. People with asthma or respiratory sensitivity should check with a doctor before using one in a small, closed room.
When is it cheapest?
The best new price was $14.99 at eBay as of November 6, 2026, with 3 stores selling it new. At that price it is near the bottom of its recent range.
Where is the ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier cheapest?
At Amazon, for $29.99, as of our latest check.
Where can I buy the ENVION Therapure TPP50 Ionic Pro Mini Plug-In Air Purifier?
3 stores we checked sell it, including eBay, Walmart, Amazon.

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Weight
0.77 lbSource
UV-C lamp life
up to 10,000 hoursSource
Power consumption
8 wattsSource
Coverage Area
115 sq ft
Air Purification Type
UV light
Filter Type
Activated Carbon
HEPA Filter
No
Ionic Filtration
Yes
Odor Absorbing
Yes
Permanent Filter
Yes
Filter Highlights
Permanent Filter
Timer
No
App Control
No
Depth
2 in
Height
8.3 in
Width
3.5 in
Color
Black
Portability
Portable
Design Highlights
UV light, Stainless steel collection blades
Functionality Type
Air Purifier