Airpura F400: Formaldehyde, VOC, and Particle Air Purifier

Product Overview

The Airpura F400 is a high-performance air purifier specifically engineered to eliminate one of the most common and dangerous indoor pollutants: formaldehyde. Using a proprietary carbon blend combined with a powerful oxidizer, the F400 is proven to remove 99% of airborne formaldehyde. This unit is the ultimate solution for new homes, recently renovated spaces, or environments where pressed wood, construction materials, and household chemicals compromise air quality.

Why the F400 is Considered #1

• Targeted Formaldehyde Destruction: Features an 8-lb proprietary carbon blend enhanced with Potassium Permanganate. This powerful oxidizer chemically reacts with formaldehyde and other VOCs, neutralizing them rather than just trapping them.

• Medical-Grade HEPA Filtration: The H13 HEPA filter captures 99.97% of airborne particles as small as 0.3 microns, effectively removing fine dust, allergens, and renovation debris.

• Industrial-Strength Circulation: A 360° air distribution system ensures complete purification for spaces up to 1,000 sq. ft., delivering two full air exchanges every hour.

• Eco-Friendly Housing: Constructed with powder-coated steel to prevent the plastic off-gassing common in standard purifiers.

• Energy Efficient: Designed for continuous 24/7 operation, costing approximately $0.27 per day on medium speed.

Ideal Environments

• New Construction & Renovated Homes: To neutralize off-gassing from new carpets, fresh paint, adhesives, and cabinetry.

• Construction Sites: To protect workers and inhabitants from fine dust and chemical fumes.

• Medical & Professional: Dental offices, hospitals, and labs where chemical sterilization agents are frequently used.

• Proximity to Industry: Homes located near manufacturing plants that release industrial chemicals.

Advanced 3-Stage Filtration

1. Stage 1: Poly Prefilter: Traps large particles like hair and lint. It is vacuumable for easy maintenance. (Replace every 12 months).

2. Stage 2: 8-lb Enhanced Carbon Filter: A specialized bed of Activated Coconut Shell Carbon and Potassium Permanganate for rapid formaldehyde and chemical abatement. (Replace every 2 years).

3. Stage 3: H13 HEPA Filter: Provides high-efficiency final filtration for fine particulate matter and allergens. (Replace every 3 years).

Technical Specifications

• Suggested Room Size: Up to 1,000 sq. ft. (based on 8-foot ceilings).

• System Efficiency: 99.97% of particles ≥ 0.3 microns.

• Fan Speed: 353 CFM (Free Flow) with 3-speed control.

• Air Exchanges: 2 per hour (based on 1,000 sq. ft.).

• Ozone Emissions: None.

• Dimensions: 15.5" High x 12" Wide.

• Housing Material: Powder-coated steel.

• Colors Available: Black or White.

• Voltage: 110V - 120V.

Care & Maintenance

The F400 is built for heavy-duty use with minimal user intervention. Its compact, vertical design allows it to fit seamlessly into professional or residential settings, while the long-lasting filters ensure a high return on investment for long-term air safety.