Air Purifier for Large Rooms with HEPA Filter and PM2.5 Sensor

Name: Air Purifier for Large Rooms with HEPA Filter and PM2.5 Sensor
Brand: Emera Store
SKU: AIPULR001
Price: 49.99 USD
Availability: InStock

$49.99

$49.99 $69.99 Save $20.00 · 28% off

Free shipping on every US order

Estimated delivery: 4–6 business days

Free 30-day returns

In stock, ready to ship

Order before 4:00 PM ET on a business day and we start preparing it the same day.

About this item

Precision Air Monitoring for Large Spaces

This air purifier is built to handle spaces up to 1400 sq ft, making it suitable for living rooms, bedrooms, and open-plan areas. It includes an integrated PM2.5 sensor that continuously measures airborne particle levels and displays the data in real time. A visual indicator shows air condition levels for quick monitor during use. Its internal airflow system cycles air through the filtration chamber at a steady rate.

Air Purifier for Large Rooms with HEPA Filter and PM2.5 Sensor

Automated Filtration with Multi-stage System

The purifier uses a 3-stage filtration structure that captures common airborne particles such as dust, pollen, smoke, and pet dander. The HEPA filter layer works alongside pre-filter and secondary filtration layers to trap particles at different sizes. In auto mode, the system adjusts fan speed based on detected air conditions, increasing airflow when particle levels rise. The unit circulates indoor air through repeated cycles to maintain airflow in large spaces. Users can select from three fan speed settings using the button control panel. The display provides ongoing feedback so adjustments can be made when needed.

Air Purifier for Large Rooms with HEPA Filter and PM2.5 Sensor

Low-noise Operation

This unit operates at a minimum noise level of 20 dB in sleep mode, making it suitable for nighttime use in bedrooms. The control panel uses clearly labeled buttons for adjusting fan speed, activating auto mode, and enabling child lock. The child lock function helps prevent unintended changes during operation. The filter requires replacement every 3 to 6 months depending on usage.

Product Benefits

Real-Time Monitoring: PM2.5 sensor displays current airborne particle levels during operation.
Automatic Fan Control: Auto mode adjusts airflow speed based on detected air conditions.
Multi-Stage Filtration: 3-stage HEPA system captures dust, pollen, smoke, and pet dander.
Low-Noise Performance: Sleep mode operates at 20 dB for reduced sound output.
Simple Maintenance: Replaceable filter system requires no washing during regular use.

Specifications:

Material: ABS plastic housing
Dimensions: 18 x 14 x 7 inches
Weight: 6.4 lb
Power Source: Plug-in electric
Coverage Area: Up to 1400 sq ft
Noise Level: 20 dB (sleep mode)
Filter Type: HEPA 3-stage filtration system
Control Type: Button control panel
Special Features: PM2.5 sensor, real-time display, auto mode, child lock

Good to know

Questions before you order

See all FAQs

Delivery

We prepare your order in 0–1 business days, and the carrier then delivers it in 4–5 business days, so allow 4–6 business days in total, counted from the business day your order enters processing. Orders placed before 4:00 PM ET on a business day enter processing that day; later orders, and orders placed on a weekend or a holiday, start on the next business day. The estimated delivery dates under the price already take all of this into account. Shipping is free to any US address; we don’t ship outside the United States.

Shipping Policy

Shipping is free on all orders to the United States, with no minimum order. This includes Alaska, Hawaii, Puerto Rico and the other US territories, APO/FPO/DPO military addresses, and PO boxes. We ship only to addresses within the United States. We do not offer international shipping.

Shipping Policy

As soon as your order ships, we email you its tracking number. The first tracking update usually appears within 48 hours of shipment. To see where your package is, open our Track Your Order page and enter your order number with the email address or phone number used for the order, or enter your tracking number. The page shows the latest status from the carrier.

Track your order

Weather and peak seasons can sometimes slow a delivery. First, check the latest update on our Track Your Order page. If your package has not arrived 2 business days after the estimated delivery date, contact us at support@emerastore.com with your order number. You can also reach us by phone at +1 (302) 213-6322 or through our contact form. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. We’ll look into it with the carrier and keep you updated. If we can’t ship your order on time, we’ll email you a new shipping date before the end of our processing time, and you can accept it or cancel the order, which we refund in full within 3 business days.

Track your order · Shipping Policy

Returns & refunds

Yes. We cover return shipping. There’s no restocking fee, and you have 30 calendar days from delivery to request a return. Products must be unused and returned in their original condition, with their original packaging and all included accessories. To start a return, email support@emerastore.com, call +1 (302) 213-6322, or send us a message through our contact form with your order number. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. After reviewing your request, we send you the return steps and the address to use. Please wait for our confirmation before sending anything back.

Refund Policy

Email support@emerastore.com with your order number and a few photos of the item and its packaging. You can also reach us by phone at +1 (302) 213-6322 or through our contact form, and then email us the photos. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll hear back from us within 1 business day. We cover return shipping. Once we approve the return, your refund is issued to your original payment method within 7 business days.

Refund Policy

We inspect your return within 2 business days of receiving it. Once it’s approved, your refund is sent to your original payment method within 7 business days. After that, the time it takes for the credit to appear depends on your bank or card issuer.

Refund Policy

Yes. Contact us within 2 hours of placing your order, counted from the time on your order confirmation email, and your cancellation is guaranteed: email support@emerastore.com or send us a message through our contact form at any time, or call +1 (302) 213-6322 during our support hours (Monday to Friday, 9:30 AM–⁠6:00 PM ET), with your order number. The time we receive your request is what counts, even if we reply later. After 2 hours, we can still cancel or change your order as long as we haven’t started preparing it for shipment, but we can’t guarantee it. A canceled order is refunded in full to your original payment method within 3 business days. If it has already shipped, you can request a free return within 30 calendar days of delivery. You’ll hear back from us within 1 business day.

Refund Policy

Payment & support

Visa, Mastercard, and American Express cards, plus Apple Pay and Google Pay. Prices are in US dollars and include applicable taxes.

Payment Options

Email support@emerastore.com, call +1 (302) 213-6322, or write to us through the contact form. If your question is about an order, please include your order number. We’re available Monday to Friday, 9:30 AM–⁠6:00 PM ET, and you’ll get an answer within 1 business day.

Yes. At checkout, enter the recipient’s name and US address as the shipping address, and we ship it there for free. Gift returns follow our usual return policy, and refunds go back to the original payment method.

Refund Policy

Reviews

5 stars: 14 (74%)
4 stars: 5 (26%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

My last air purifier was basically useless because it had no way of telling me if it was actually doing anything. This one has the PM2.5 sensor right on the front and I can watch the air quality number drop in real time after I turn it on. That alone makes such a difference in trusting it's actually working.

told my coworker to grab one of these because she kept saying air purifiers are too loud to run at night. she got it and texted me saying she forgets it's even on. same experience I had, honestly runs quieter than I expected for a unit this size.

Runs quietly and keeps the air fresh. Very pleased with it overall.

I bought this for my living room and it handles the space really well. The filter quality seems solid and I've noticed less dust settling on surfaces since I got it.

Very satisfied. Does the job without any fuss and the display is easy to read at a glance.

does exactly what it says it does, no complaints at all.

What I noticed pretty quickly is that the HEPA filter in this thing is substantial, like noticeably thicker and denser than filters I've seen in other units. You can feel the airflow difference on the higher settings and the display shows the improvement in particulate levels within minutes.

honestly did not expect to care this much about an air purifier but here we are. it runs quietly, the air quality monitor is super helpful, and I sleep better knowing the room is actually clean. would absolutely recommend it 😊

Really happy with it.

Air feels noticeably cleaner.

Works perfectly in my bedroom.

Previous purifires I owned would just push air around without any real filtration and you'd have no clue if the HEPA was still good or completely clogged. This one actually monitors the air and you can tell when it's working versus when it needs attention. Way more transparent than anything I've used before.

LOVE THIS THING.

its sensor is honestly what makes this stand out. I turned it on after cooking dinner and watched the air quality number climb and then slowly drop back down as it cleaned the air. It makes the whole thing feel less like a black box and more like something you can actually track.

ok this thing is actually so good, the sensor feature alone is worth it.

Having it in a large room I was worried it would just be a decoration, but it actually circulates enough air to make a difference. The fan has real power on the higher settings and the sensor readout confirms the PM2.5 levels are dropping, not just guessing.

one thing I appreciate is how the sensor reacts to real life stuff, like when I light a candle or someone comes in from outside. the number jumps and then the purifier ramps up on its own. it's responsive in a way that actually matches what's happening in the room.

I was skeptical about whether a purifier could actually handle a big open living space because I've been burned by units claiming to cover large rooms before. This one genuinely keeps up with my open floor plan and the sensor confirms the air quality stays consistent across the whole area, not just right next to the unit.