PuroAir 240 HEPA Air Purifier for Large Rooms — 1,000 sq ft Coverage | Quiet, 99.9% Filtration

Designed for large rooms, built for everyday life

PuroAir 240 HEPA air purifier is engineered to handle open living spaces. In independent testing, it can cleanse rooms up to 1,000 sq ft in about an hour, delivering crisper air in your home or apartment. Real-world results depend on room layout and ventilation, but many users report noticeable air freshness within minutes.

What makes the filtration powerful

Its three-layer filtration combines a pre-filter, a true HEPA filter, and an activated carbon stage. This setup targets a broad range of airborne pollutants and can filter particles far smaller than the width of a hair.

• Filters up to 99.9% of common pollutants, including dust, pollen, smoke, pet dander, and VOCs
• Captures particles 700x smaller than a human hair

Smart, silent operation you can trust

A built-in smart particle sensor monitors air quality and adjusts the purifier's speed automatically. With a dedicated sleep mode, the unit runs quietly through the night and around the clock for 24/7 use.

• Auto-adjusting performance keeps air quality steady without constant tweaking
• Sleep mode minimizes noise for bedrooms and nighttime comfort

Quality you can rely on

Lab-tested and certified by CARB, ETL, ISO, and UL, the PuroAir 240 emphasizes safety and consistent performance. The brand backs its products with a 2-year warranty and USA-based support, backed by more than 900,000 families who trust PuroAir.

In daily life, you may notice air that feels more comfortable during chores, after cooking, or when you have guests. This purifier is designed to plug into living rooms, bedrooms, or home offices where clean air matters, without overwhelming your space or your routines.

Key benefits at a glance

• Covers up to 1,000 sq ft for fast purification
• Three-layer filtration for wide pollutant capture
• Quiet operation with sleep mode
• Real-time air quality sensing
• 2-year warranty and US-based support