Does it really remove pet odor or just cover it?

It claims to neutralize odors with negative ions rather than mask them. Expect a modest effect in a small space; strong litter box smells usually need cleaning plus ventilation.

How is it different from a HEPA air purifier?

A HEPA purifier pulls air through a filter with a fan and traps particles. This unit has no fan or filter; it releases ions that make particles settle, so it works locally and quietly but moves little air.

Is it safe to run overnight or around pets?

It is ozone-free and fanless, so it is designed for 24/7 use near beds and pets. People with respiratory conditions should still keep rooms ventilated.

Do I need to replace anything?

No. There are no filters or cartridges; you plug it in and leave it running. Wiping the unit occasionally is the only upkeep.

Can I add essential oil?

Yes, the built-in groove takes a few drops of essential oil, which is not included. The scent is optional and separate from the ion function.

How large a room does it cover?

The maker gives no square-footage rating. Treat it as a small-area device for a bedroom, bathroom, hallway or the corner next to a litter box.

Where is the NexTone Plug-in Negative Ion Purifier cheapest?

At Walmart, for $32.99, as of our latest check.

What do buyers say about the NexTone Plug-in Negative Ion Purifier?

Rated 5 out of 5 from 2 ratings.

NexTone Plug-in Negative Ion Purifier

Best price now

$32.99at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

NexTone Plug-in Negative Ion Purifier

Best price now

$32.99at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $32.99 at Walmart on Nov 8.

Our take on the NexTone Plug-in Negative Ion Purifier

The NexTone is a plug-in, filterless air purifier that releases negative ions to neutralize pet odors and pull dust and dander out of the air. It runs fanless and silent, so it suits bedrooms, nurseries and spots next to a litter box. Unlike HEPA purifiers, it has no filter to replace and no fan to move air, so its reach is limited to a small area and it does not capture particles the way a filter does. It also has a groove for adding essential oil.

Best forPet owners fighting litter box and bed odorsBedrooms and nurseries where silence mattersShoppers who want no filter replacementsSmall rooms, hallways and bathrooms

Pros

Fanless and near-silent, safe for sleep and skittish pets
No filters to buy or replace
Ozone-free ion output
Compact plug-in design with no setup
Essential oil groove for optional scent

Cons

No fan means little air circulation, so effect is local
Ionizers do not remove odors or particles as thoroughly as a HEPA filter
No coverage rating or ion output control
Essential oil not included
Little independent testing of the 28 million ion claim

NexTone Plug-in Negative Ion Purifier prices at every store

WalmartNew
In stockSold by manguanReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$32.99Free shippingChecked Nov 8
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About the NexTone Plug-in Negative Ion Purifier

The NexTone Plug-in Negative Ion Purifier is a plug-in air purifier made to reduce pet odors. It produces 28 million negative ions and does not produce ozone. The ions bind to airborne particles such as dust and pet dander so they fall out of the air.

It has no fan and no filter, so it runs quietly and needs no replacement filters. Plug it in and leave it running around the clock. It can be used in bedrooms, nurseries, or near litter boxes.

It is meant for odors from litter boxes, pet beds, cooking, bathrooms, smoke, and mustiness. A built-in groove holds a few drops of essential oil for added fragrance. The oil is not included.

Type: Plug-in negative ion air purifier
Ion output: 28 million negative ions
Ozone: Ozone-free
Filter: Filterless, no replacement filters
Fan: Fanless, quiet operation
Operation: Can run continuously, 24/7
Fragrance: Groove for a few drops of essential oil (oil not included)

Specifications

color: OtherSource
actual_color: 1PSource

Questions and answers

Does it really remove pet odor or just cover it?: It claims to neutralize odors with negative ions rather than mask them. Expect a modest effect in a small space; strong litter box smells usually need cleaning plus ventilation.
How is it different from a HEPA air purifier?: A HEPA purifier pulls air through a filter with a fan and traps particles. This unit has no fan or filter; it releases ions that make particles settle, so it works locally and quietly but moves little air.
Is it safe to run overnight or around pets?: It is ozone-free and fanless, so it is designed for 24/7 use near beds and pets. People with respiratory conditions should still keep rooms ventilated.
Do I need to replace anything?: No. There are no filters or cartridges; you plug it in and leave it running. Wiping the unit occasionally is the only upkeep.
Can I add essential oil?: Yes, the built-in groove takes a few drops of essential oil, which is not included. The scent is optional and separate from the ion function.
How large a room does it cover?: The maker gives no square-footage rating. Treat it as a small-area device for a bedroom, bathroom, hallway or the corner next to a litter box.
Where is the NexTone Plug-in Negative Ion Purifier cheapest?: At Walmart, for $32.99, as of our latest check.
What do buyers say about the NexTone Plug-in Negative Ion Purifier?: Rated 5 out of 5 from 2 ratings.