---
product_id: 469932016
title: "Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen"
brand: "luftrum"
price: "₨259292"
currency: LKR
in_stock: true
reviews_count: 9
category: "Luftrum"
url: https://www.desertcart.lk/products/469932016-air-purifier-for-large-room-three-in-one-air-filter
store_origin: LK
region: Sri Lanka
---

# Ultra-quiet 35dB noise level Removes 99.9% particles down to 0.01 microns 4646 sq ft coverage Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen

**Brand:** luftrum
**Price:** ₨259292
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your air game—because clean air is the new luxury.

## Quick Answers

- **What is this?** Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen by luftrum
- **How much does it cost?** ₨259292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/469932016-air-purifier-for-large-room-three-in-one-air-filter)

## Best For

- luftrum enthusiasts

## Why This Product

- Trusted luftrum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Operation:** Noise-canceling tech keeps sound near 35dB so your focus and sleep stay uninterrupted.
- • **Certified Safe & Reliable:** 100% ozone-free, CARB & ETL certified with lifetime tech support—breathe easy, guaranteed.
- • **99.9% Particle Elimination:** Advanced HEPA + activated carbon filter captures smoke, pet dander, pollen, and odors down to 0.01 microns.
- • **Breathe Freely in Massive Spaces:** Cleans up to 4646 sq ft in just 1 hour—perfect for open-plan homes and offices.
- • **Smart, Sleek Scandinavian Design:** Minimalist metal casing blends seamlessly with modern décor while ensuring durability.

## Overview

The LUFTRUM AC400 Air Purifier is a high-performance, three-in-one filtration system designed for large rooms up to 4646 sq ft. It removes 99.9% of airborne particles including pet dander, smoke, dust, mold, and odors down to 0.01 microns. Operating quietly at just 35dB with three adjustable fan speeds, it features a durable metal design inspired by Swedish minimalism. Certified ozone-free and CARB & ETL approved, it offers safe, efficient air purification with easy filter replacement and lifetime technical support.

## Description

Buy Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen: HEPA Air Purifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: LUFTRUM AC400 whole house air filter: Solid unit and great buy with coupon - Appears to be really well made of steel and fairly heavy. Not sure why it says 13lbs in the details? So the tiny wheels it has on are appreciated! Looks wise its a minimalist steel box that is designed to blend into the back ground which is fine by me but obviously looks are very YMMV. Controls are very simple: only has a 3 setting knob on top. At its lowest setting its basically silent but low airflow. Next up from that is only mildly louder with moderate airflow, and the last is moderately loud with high airflow. The filter appears to be well made and its claimed to have a lifespan of 6-9 months depending on the air quality. The brand name filter model is LUFTRUM AC400 with the ASIN of B0BNQ6JGFX and runs about $90 at the time of this post. For a filter of its class and claimed run time that is actually OK compared to others though still feels kinda high to me personally. There is a competing brand filter that claims (haven't tried it yet) it will fit into the LUFTRUM AC400 with similar claimed performance for about $50: PUREBURG AC400 Item #: AC400-Replacement, 19.3 x 3 x 7.9 inches. Another brand cryptically called XBWW sells a similar filter for a similar price too. Might give either one a shot when my current filter needs replacement. Replacing the filter is real easy: there is a flip up door held closed with a magnet that you open, slide in the new filter, close the lid, and you're done. Filters have a pull handle built in so they're easy to change. I put my unit into its silent setting and pretty much let it run 24/7 in the time I've owned it for a few weeks now. There have been 0 issues, just the way I like it! If you can get this model with the $100 off coupon this thing is a solid bargain over all. Without it the unit is good on its own merits but doesn't stand out much vs the competition. Other factors such as filter availability in local stores, US warranty service, etc would be factors against this unit vs a Honeywell air filter.
Review: A Quiet and Effective Air Purifuer - Thie unit has been running in my home for almost a month now. At low and medium speeds you can barely hear it and it does seem to reduce both dust and cooking odors. When I ordered the unit, we were dealing with severe air pollution from wildfires. I measured pm2.5 levels of over 600 (ug/m3) outside and over 300 inside. The day before it arrived a cold fron blew through: the wind blew the smoke away and the rain killed the fires. But that's the second time we've have to deal with that so I want to be prepared for it next time. I've used fans with funace filters attached and we run the HVAC full time to clear the smoke. But the fans are noisy and the HVAC uses a lot of energy. I measured the air flow rate and power consumption (at 120VAC) for each of the three levels: Level 1 draws 13W and has an air flow of about 1.8 cubic meters per minute Level 2 draws 22W and has an air flow of about 2.7 cubic meters per minute Level 3 draws 72W and has an air flow of about 8 cubic meters per minute. Overallr, I'm very happy with this air purifier. The next time the smoke hits, we'll use this in the bedroom, because it is so much quieter.

## Features

- Remove odors, smoke, TVOC: Are you looking for an air purifier and deodorant combo？ Our air purifier features a unique activated-carbon filter. Great for smoke and smog during wildfire season that quickly captures and absorbs formaldehyde, odor, and TVOC and removes 99.9% of particles, smoke, pet odor, dust, and more down to 0.01 microns in size.
- Maximum Coverage: Three-in-one air filters ​can be cleaned in large spaces up to 4646 sq ft in one hour, and 2305 sq ft in 30 minutes (CADR 600). You can enjoy clean air delivered quietly and efficiently in your home, bedroom, office, kitchen, basement, or living room
- High Performance: Home air purifier can enjoy fresh air in 11 minutes. The forward-inclined double-inlet centrifugal fan is used to pressurize the air at a high speed, fully increase the purification air volume, and improve the efficiency of air purification
- Ultra Quiet: Quiet air purifier chooses from 3 fan speeds, with the lowest setting operating virtually silent. Noise-canceling technology reduces noise levels to a near-silent 35dB not affecting your sleep quality. LUFTRUM air purifier design from Sweden, air filters are made of metal for better texture to blend in with your decor
- Safe and Reliable: 100% Ozone Free Air Purifier. Meets California Air Resources Board (CARB) certification requirements for indoor cleaning equipment, ETL certified. We promise to provide all LUFTRUM air purifiers with lifetime technical support.If you have any questions about our products, please get in touch with us freely. Replacement Air Purifier Filters available on desertcart ASIN: B0BNQ6JGFX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BBF2ML96 |
| Best Sellers Rank | #538,686 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #535 in HEPA Filter Air Purifiers |
| Customer Reviews | 4.5 4.5 out of 5 stars (180) |
| Date First Available  | August 22, 2022 |
| Item model number  | AC400 |
| Manufacturer  | LUFTRUM |
| Product Dimensions  | 22.24 x 15.75 x 9.87 inches; 13 Pounds |

## Product Details

- **Brand:** LUFTRUM
- **Color:** Elegant White
- **Item Weight:** 13 Pounds
- **Power Source:** AC
- **Product Dimensions:** 22.24"D x 15.75"W x 9.87"H

## Images

![Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen - Image 1](https://m.media-amazon.com/images/I/81OTTa3oHNL.jpg)

## Questions & Answers

**Q: Why does the ad say "made in Sweden" when Amazon says China as origin?**
A: The company that designed the air purifier is in Sweden, but the actual manufacture of the machine takes place in China.

**Q: What filter does this unit take? LUFTUM AC 400?**
A: The filter is currently listed as unavailable on Amazon. It is the AC400 H13 True HEPA. You should be able to find it elsewhere, but it make be scarce during fire season across all of north America. :(

**Q: How often do you change the filter?**
A: 6 months cuz we not use a lot

**Q: Any one have a customer support email address for the manufacturer?**
A: The model depicted was returned by me.  I couldn't find anybody to help me (including Amazon) locate a user's manual or customer service e-mail or phone no. for help.  I purchased an Orans model instead because of this.

## Customer Reviews

### ⭐⭐⭐⭐⭐ LUFTRUM AC400 whole house air filter: Solid unit and great buy with coupon
*by S***M on May 13, 2024*

Appears to be really well made of steel and fairly heavy. Not sure why it says 13lbs in the details? So the tiny wheels it has on are appreciated! Looks wise its a minimalist steel box that is designed to blend into the back ground which is fine by me but obviously looks are very YMMV. Controls are very simple: only has a 3 setting knob on top. At its lowest setting its basically silent but low airflow. Next up from that is only mildly louder with moderate airflow, and the last is moderately loud with high airflow. The filter appears to be well made and its claimed to have a lifespan of 6-9 months depending on the air quality. The brand name filter model is LUFTRUM AC400 with the ASIN of B0BNQ6JGFX and runs about $90 at the time of this post. For a filter of its class and claimed run time that is actually OK compared to others though still feels kinda high to me personally. There is a competing brand filter that claims (haven't tried it yet) it will fit into the LUFTRUM AC400 with similar claimed performance for about $50: PUREBURG AC400 Item #: AC400-Replacement, 19.3 x 3 x 7.9 inches. Another brand cryptically called XBWW sells a similar filter for a similar price too. Might give either one a shot when my current filter needs replacement. Replacing the filter is real easy: there is a flip up door held closed with a magnet that you open, slide in the new filter, close the lid, and you're done. Filters have a pull handle built in so they're easy to change. I put my unit into its silent setting and pretty much let it run 24/7 in the time I've owned it for a few weeks now. There have been 0 issues, just the way I like it! If you can get this model with the $100 off coupon this thing is a solid bargain over all. Without it the unit is good on its own merits but doesn't stand out much vs the competition. Other factors such as filter availability in local stores, US warranty service, etc would be factors against this unit vs a Honeywell air filter.

### ⭐⭐⭐⭐⭐ A Quiet and Effective Air Purifuer
*by R***N on October 2, 2023*

Thie unit has been running in my home for almost a month now. At low and medium speeds you can barely hear it and it does seem to reduce both dust and cooking odors. When I ordered the unit, we were dealing with severe air pollution from wildfires. I measured pm2.5 levels of over 600 (ug/m3) outside and over 300 inside. The day before it arrived a cold fron blew through: the wind blew the smoke away and the rain killed the fires. But that's the second time we've have to deal with that so I want to be prepared for it next time. I've used fans with funace filters attached and we run the HVAC full time to clear the smoke. But the fans are noisy and the HVAC uses a lot of energy. I measured the air flow rate and power consumption (at 120VAC) for each of the three levels: Level 1 draws 13W and has an air flow of about 1.8 cubic meters per minute Level 2 draws 22W and has an air flow of about 2.7 cubic meters per minute Level 3 draws 72W and has an air flow of about 8 cubic meters per minute. Overallr, I'm very happy with this air purifier. The next time the smoke hits, we'll use this in the bedroom, because it is so much quieter.

### ⭐⭐⭐⭐⭐ Extremely happy with my LUFTRUM air purifier purchase
*by J***D on August 13, 2023*

Living in the High Desert of California,I wanted to find a way to reduce the dust level and purify the air in my house (I also have three large indoor/outdoor dogs). After much research, I choose this Luftrum model for Large Rooms. Overall, it does a great job as the air is cleaner and the dust level is greatly reduced. While you can hear the machine while using it on high, both the medium and low levels are nearly silent. The machine is very well built and the filter collects a ton of dust using it at any fan speed level. I definitely recommend buying this unit.

## Frequently Bought Together

- Air Purifier for Large Room: True HEPA Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen
- PUREBURG Replacement Filter Compatible with LUFTRUM & Loniko AC400 Air Purifier, H13 True HEPA 3-Stage Filtration Activated Carbon Air Clean Dust VOCs Odor

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-28*