Is the Alrocket HEPA Air Purifier worth it?

At $35.99 at Walmart as of November 3, 2026, it is a cheap way to add HEPA filtration to a bedroom or office. Expect small-room performance, not whole-home cleaning.

What size room can it actually clean?

It is rated for up to 300 sq ft, but the 150 m³/h CADR suits bedrooms and offices better than large living areas. Buyers report it works best in small rooms.

How often do I replace the filter?

The filter is not permanent and needs periodic replacement, typically every few months with daily use. Check the replacement filter price before buying, since it adds to the long-term cost.

How loud is it at night?

Sleep mode is claimed at about 20 dB, and the top speed reaches around 55 dB. Owners say it stays quiet even on higher settings.

What comes in the box?

You get the purifier with the cord and plug attached and one filter installed. No extra filter or remote is included.

Is this price likely to drop?

The lowest and highest recorded daily price since November 2, 2026 is $35.99, so it has not moved yet. There is no history suggesting a cheaper price is coming.

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Name: Alrocket HEPA Air Purifier
Brand: Alrocket
Rating: 4.1 (1900 reviews)

Alrocket HEPA Air Purifier

A HEPA air purifier for allergy sufferers and anyone who wants cleaner air at home, with strong ratings behind it.

Deal score 5.2 · Good deal

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Every store we checked

WalmartNew
In stockSold by DOUHE Electronic Tec Limited
$35.99Observed at 12:08 AM
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eBayNew
Availability unknownSold by cruzes_offeroutlet
$39.99Observed at 12:08 AM
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Price history and every store's price →

From Walmart

Purifies air in spaces up to 300 sq ft with advanced spiral technology and 360-degree inlets
Captures 99.99% of airborne particles, including smoke, dust and common allergens
3-stage filtration: Pre-Filter, HEPA Filter and Active Carbon Filter
Removes odors, pet dander, mold and pollen
Ultra-quiet operation at a minimal 20dB in sleep mode; noise ranges 20dB to 55dB across three fan speeds
Top pad for adding essential oils to circulate fragrance with the purified air

Sizing: Best for small rooms: reviews say it cleans bedrooms and offices but not larger areas.
Returns: Free 90-day returns
Shipping: Free shipping; arrives tomorrow
In the box: Air purifier with cord and plug attached, 1 filter

What buyers say

Buyers like

Very quiet, even on higher settings
Sleek design that blends in with the room
Intuitive touch controls
Easy to set up and operate
Light weight and compact
Works well for small rooms like bedrooms and offices

Buyers complain about

Indicator light may be too bright
Coverage limited to small rooms, not larger areas

Specs

Coverage Area: 300 sq ft
Air Purification Type: HEPA
CADR Rating: 150 m³/h
Filter Type: HEPA, H13 True HEPA Filter
HEPA Filter: Yes
Ionic Filtration: No
Odor Absorbing: Yes
Permanent Filter: No (requires replacement)
Filter Highlights: HEPA Filter
Timer: Yes, 24 hrs

Ask our shopping agent

About the Alrocket HEPA Air Purifier

The Alrocket HEPA Air Purifier is a compact, portable purifier rated for rooms up to 300 sq ft, using a 3-stage pre-filter, H13 True HEPA and active carbon setup with 360-degree inlets. It runs at a claimed 20 dB in sleep mode, has three speeds, a 24-hour timer and an aromatherapy pad on top. At $35.99 at Walmart as of November 3, 2026, it sits at its only recorded price, so there is no cheaper point in its short price history to wait for.

Best forBedrooms and small offices up to 300 sq ftLight sleepers who want a quiet sleep modePet owners dealing with dander and odorShoppers who want a low-cost first purifier

Pros

True HEPA H13 filter plus carbon layer for odors
Very quiet on low, claimed 20 dB in sleep mode
24-hour timer and three fan speeds
Compact and light enough to move between rooms
Aromatherapy pad for optional scent
ETL listed and FCC certified

Cons

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More from Alrocket

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This hour's deals

Home · Walmart

Breathe easier in every room

Alrocket HEPA Air Purifier

A HEPA air purifier for allergy sufferers and anyone who wants cleaner air at home, with strong ratings behind it.

Deal score 5.2 · Good deal

We're checking this price again; the store's own page has it now.

Checking it's still available…

Visit Walmart

Every store we checked

WalmartNew
In stockSold by DOUHE Electronic Tec Limited
$35.99Observed at 12:08 AM
Visit store
eBayNew
Availability unknownSold by cruzes_offeroutlet
$39.99Observed at 12:08 AM
Visit store

Price history and every store's price →

From Walmart

Purifies air in spaces up to 300 sq ft with advanced spiral technology and 360-degree inlets
Captures 99.99% of airborne particles, including smoke, dust and common allergens
3-stage filtration: Pre-Filter, HEPA Filter and Active Carbon Filter
Removes odors, pet dander, mold and pollen
Ultra-quiet operation at a minimal 20dB in sleep mode; noise ranges 20dB to 55dB across three fan speeds
Top pad for adding essential oils to circulate fragrance with the purified air

Sizing: Best for small rooms: reviews say it cleans bedrooms and offices but not larger areas.
Returns: Free 90-day returns
Shipping: Free shipping; arrives tomorrow
In the box: Air purifier with cord and plug attached, 1 filter

What buyers say

Buyers like

Very quiet, even on higher settings
Sleek design that blends in with the room
Intuitive touch controls
Easy to set up and operate
Light weight and compact
Works well for small rooms like bedrooms and offices

Buyers complain about

Indicator light may be too bright
Coverage limited to small rooms, not larger areas

Specs

Coverage Area: 300 sq ft
Air Purification Type: HEPA
CADR Rating: 150 m³/h
Filter Type: HEPA, H13 True HEPA Filter
HEPA Filter: Yes
Ionic Filtration: No
Odor Absorbing: Yes
Permanent Filter: No (requires replacement)
Filter Highlights: HEPA Filter
Timer: Yes, 24 hrs

Ask our shopping agent

About the Alrocket HEPA Air Purifier

Best forBedrooms and small offices up to 300 sq ftLight sleepers who want a quiet sleep modePet owners dealing with dander and odorShoppers who want a low-cost first purifier

Pros

True HEPA H13 filter plus carbon layer for odors
Very quiet on low, claimed 20 dB in sleep mode
24-hour timer and three fan speeds
Compact and light enough to move between rooms
Aromatherapy pad for optional scent
ETL listed and FCC certified

Cons

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What reviewers say

With 4.1 out of 5 from about 1,900 ratings, owners mostly describe it as a quiet, easy-to-use unit that suits small rooms. Complaints center on the bright indicator light and on coverage that falls short in larger spaces.

Pros

Quiet even on higher fan speeds
Sleek design that blends into the room
Simple touch controls and quick setup
Light and compact for small rooms

Cons

Indicator light may be too bright at night
Coverage limited to small rooms
Not strong enough for large open areas

Questions and answers

Is the Alrocket HEPA Air Purifier worth it?: At $35.99 at Walmart as of November 3, 2026, it is a cheap way to add HEPA filtration to a bedroom or office. Expect small-room performance, not whole-home cleaning.
What size room can it actually clean?: It is rated for up to 300 sq ft, but the 150 m³/h CADR suits bedrooms and offices better than large living areas. Buyers report it works best in small rooms.
How often do I replace the filter?: The filter is not permanent and needs periodic replacement, typically every few months with daily use. Check the replacement filter price before buying, since it adds to the long-term cost.
How loud is it at night?: Sleep mode is claimed at about 20 dB, and the top speed reaches around 55 dB. Owners say it stays quiet even on higher settings.
What comes in the box?: You get the purifier with the cord and plug attached and one filter installed. No extra filter or remote is included.
Is this price likely to drop?: The lowest and highest recorded daily price since November 2, 2026 is $35.99, so it has not moved yet. There is no history suggesting a cheaper price is coming.