Does it remove smoke?

Yes. The Sqair’s E12 HEPA filter captures 99.5% of particles ≥0.3 microns, including wildfire smoke, PM2.5, ash, and dust. The activated carbon layer helps reduce smoke odors and VOCs, making it effective for wildfire season or indoor smoke events.

How loud is it? Is it good for sleeping?

Yes, it’s great for sleep — it runs at a near-silent 23 dBA with no lights on low, while high mode reaches 52 dBA for quick cleaning.

Is it energy efficient and safe to use?

Yes. The Sqair uses only 38W, making it cost-efficient for daily use. It is certified Energy Star, CE, ETL, CARB, SAA, CB, and Ozone-Free, and meets the EN 1822 standard for high-efficiency filtration.

Why should I use original Smart Air replacement filters?

Original Smart Air filters ensure proper fit, full airflow, certified filtration performance, and longer purifier life,giving you reliable cleaning and peace of mind compared to untested third-party filters. ASINS: HEPA -B0DKW2F5TP, Carbon-B091D1KTBV

What can I use the Smart Air Sqair Air Purifier for?

The Sqair is versatile, great for bedrooms, living rooms, home offices, pet areas, and spaces affected by smoke, dust, or odors.

(aka Smart Health Sqair Genuine Replacement HEPA Filter | High-Efficiency Particle Filter for Dust, Smoke & Pollen | Compatible Genuine HEPA Replacement Filter (1 Pack)

Product ID: 689634165

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⏳Up to 800 hours lifespan

🦠99.97% particle capture ≥0.3μm

🌬️1.55 m² filter surface area

Description

🌿 Breathe Brilliance: Elevate Your Air, Elevate Your Life

OPTIMIZED REPLACEMENT CYCLE - Replace every 800 hours to maintain peak filtration efficiency and avoid performance drop-offs—stay ahead of indoor pollution.
ULTRA FINE PARTICLE DEFENSE - Captures particles down to 0.005 microns, going beyond standard HEPA filters to protect you from microscopic pollutants and viruses.
ELITE H 13 TRUE HEPA FILTRATION - Clinically proven to trap 99.97% of airborne particles, including PM2.5, pollen, dust, and viruses for pristine indoor air.
TAILORED FIT FOR SQAIR PURIFIERS - Precision-engineered for seamless installation with your Smart Air Sqair purifier—no tools, no hassle, just pure air.
MAXIMIZED SURFACE AREA FOR SUPERIOR AIRFLOW - 1.55 m² of expanded filter material ensures stronger airflow and longer-lasting performance—breathe better, longer.

The H13 True HEPA Replacement Filter for Sqair Air Purifiers delivers hospital-grade air purification by capturing 99.97% of particles ≥0.3 microns, including ultra-fine pollutants down to 0.005 microns. Featuring a large 1.55 m² surface area for enhanced airflow and a recommended lifespan of 800 hours, this filter is precision-engineered for easy, tool-free installation in Smart Air Sqair purifiers, ensuring consistent, high-efficiency indoor air quality for allergy-sensitive and urban households.

Specifications

ASIN	B0DKW2F5TP
Best Sellers Rank	#434,600 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,844 in Air Purifier Filters
Customer Reviews	4.9 4.9 out of 5 stars (13)
Date First Available	October 25, 2024
Item model number	SA121-4
Manufacturer	Smart Air
Product Dimensions	10.4 x 10.4 x 2 inches; 12.63 ounces

Reviews

A**H

Yes

Item arrived in a timely fashion, well-packaged and exactly as described--thanks!

22.11.2025

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