StoreDeal.ai store

Shop

Deals
Deal checker
Black Friday
Buying guides
Brands
Stores

Travel

Flight deals
Hotel deals

Company

Research
Press
Use in AI assistants
Contact
deal.ai apps

Black Friday 2026

Walmart
Best Buy
Target
TVs
Laptops
Headphones
Apple
Gaming
Vacuums
Kitchen
Toys
Smartwatches
Tablets
Furniture
Mattresses

© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai

Deal.ai › Cobectal › Air Purifiers

Cobectal

Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft

Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft

4.4(59 ratings)

Best price now

$28.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Ask our agent about this product

Enter to send, Shift+Enter for a new line

Price facts

Last seen at $28.99 at Walmart on Nov 10.

Our take on the Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft

The Cobectal ZQA-3000A is a white HEPA air purifier rated for rooms up to 300 square feet. It runs a three-stage filter with an H13 HEPA element that the brand says captures 99.9% of smoke, dust and pollen, and it offers four fan speeds plus a touch display. A built-in tray lets you add essential oils for aroma. It suits bedrooms and small living rooms where quiet operation matters; its 24dB low setting is quieter than most budget purifiers, but its 300 sq ft rating is smaller than many rivals at this tier. Buyers rate it 4.4 out of 5 across 59 ratings.

Best forBedrooms and nurseries where low noise mattersSmall living rooms and home offices up to 300 sq ftSmoke and dust cleanup in a single roomShoppers who want optional essential-oil aroma

Pros

H13 HEPA filtration rated for 99.9% of smoke, dust and pollen
Quiet 24dB low fan speed
Four fan speeds for flexible airflow
Touch display for simple control
Accepts essential oils for aroma

Cons

300 sq ft coverage is modest for the category
No air quality sensor or auto mode mentioned
Filter replacement cost adds up over time
Aroma tray may not suit people sensitive to scents

Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft prices at every store

WalmartNew
In stockSold by CobectalReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$28.99Free shippingChecked Nov 10
Visit Walmart

What reviewers say

4.4 / 559 ratings

Buyers give it 4.4 out of 5 from 59 ratings, with quiet operation and smoke and dust removal the points most often raised in its favor.

What people mention

NoisePraisedOwners say the low fan speed is quiet enough to sleep next to.
Smoke removalPraisedBuyers report it clears smoke and dust from a room.
ControlsPraisedThe touch display is described as easy to use.
CoverageMixedSome say 300 sq ft is enough for one room but not for open spaces.

About the Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft

The Cobectal ZQA-3000A is an air purifier for spaces up to 300 square feet. It uses a three-stage filtration system that includes an H13 HEPA filter. The filter removes 99.9% of smoke, dust, pollen and other airborne particles.

It has four adjustable fan speeds and a high-definition touch display for control. Noise can be as low as 24dB. You can add your favorite essential oils for a light aroma. It can be used in bedrooms, living rooms, offices and similar spaces.

Model: ZQA-3000A
Coverage: Up to 300 sq ft
Filtration: Three-stage system with H13 HEPA filter
Fan speeds: 4 adjustable speeds
Noise level: As low as 24dB
Controls: High-definition touch display
Aroma: Accepts essential oils
Color: White

Specifications

size: Air PurifierSource
color: WhiteSource

Questions and answers

What rooms is the ZQA-3000A sized for?: Cobectal rates it for spaces up to 300 square feet, so a bedroom, office or small living room fits; larger open areas will need more than one unit.
Does it remove smoke?: Yes. The H13 HEPA stage is rated to capture 99.9% of smoke, dust and pollen particles that pass through it.
How loud is it?: Cobectal lists a minimum of 24dB on the lowest of its four fan speeds, which is close to a whisper.
Can I use essential oils with it?: Yes. It has an aroma tray for adding essential oils, separate from the HEPA filter.
Does it have an auto mode or air quality sensor?: No. Control is manual through the touch display and four fan speeds; there is no sensor-driven auto mode listed.
What filter does it take?: It uses a three-stage filter with an H13 HEPA element; check the replacement filter matches the ZQA-3000A model.
Where is the Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft cheapest?: At Walmart, for $28.99, as of our latest check.
What do buyers say about the Cobectal HEPA Air Purifier for Smoking, Aroma Purification, 24dB ZQA-3000A Coverage 300 Sq Ft?: Rated 4.4 out of 5 from 59 ratings.

More from Cobectal

Cobectal Air Purifier with H14 True HEPA Filter
Cobectal H13 HEPA Intelligent Air Purifiers, 2 Pack, Indoor for Home
Cobectal Smart Air Purifier with WiFi
Cobectal Vacuum Sealer Machine with Starter Kit

All Cobectal deals and products →

More air purifiers

Dyson Hot Cool HP2 De-NOx
Purificateur d'air P3001 avec filtre HEPA H13
Austin Air Healthmate Plus
ALROCKET Air Purifier, HEPA Air Filter for Bedroom, Remove 99.9% Smoke Dust for 300 SQ.ft
Crane EE-7002AIR
Honeywell HPA5100B
Dyson HEPA Purifier Cool TP09 Formaldehyde
Coway Airmega 450 Large Room Home and Office HEPA Air Purifier