Suitable for Dyson TP09 air purifier filter high efficiency Hepa filter element air filter element

Description

Product Overview

Special Features: 

①Targets VOCs, smoke, chemical fumes, and a wide range of airborne pollutants
②Highly effective at removing common airborne chemicals, gases, and odors

Ideal for:

General air filtration for homes, offices, and light commercial spaces

Technical Specifications

Six Core Advantages of the Product

Compatibility

The Dyson TP09 air purifier accessory filter core is mainly composed of a pre-filter screen, an H13 grade HEPA filter screen and a high-density activated carbon layer. The following is an introduction to its main materials, performance, functions and working principles

Pre-filter screen

• Material: Usually made of ordinary fiber.

• Performance: It can intercept larger particles such as hair and dust, and conduct preliminary filtration of the air.

• Functional principle: By means of physical interception, larger solid particles in the air are blocked out to prevent them from entering the subsequent filter screen, thereby extending the service life of the HEPA filter screen and the activated carbon layer, and also reducing the filtration burden on the subsequent filter screen.

H13 grade HEPA filter

• Material: Made of borosilicate microfibers and folded hundreds of times.

• Performance: It can capture 99.95% of particles as small as 0.1 microns, including allergens, bacteria, pollen and mold, etc.

• Functional principle: The HEPA filter captures particulate matter in three ways. Larger particles are trapped in the mesh structure of the filter screen fibers through impact. Smaller particles are intercepted by the filter fibers when moving in the air. The smooth particles, on the other hand, move randomly in the air and are captured after colliding with the filter fibers.

High-density activated carbon layer

• Material: Activated carbon crystals, and treated with TRIS (hydroxymethylaminomethane).

• Performance: It has a porous structure with a large specific surface area and can effectively adsorb gases, domestic fumes and VOCs, etc.

• Functional principle: By taking advantage of the adsorption effect of activated carbon, when polluted air passes through the activated carbon layer, gas molecules, odor molecules, etc. will be adsorbed on the pore surface of the activated carbon. Activated carbon treated with TRIS can enhance the adsorption efficiency for harmful gases such as formaldehyde, benzene and nitrogen dioxide.

Catalyst filter screen

• Material: It has a unique coating with the same structure as the manganese-potassium mineral.

• Performance: It can continuously monitor and decompose formaldehyde without the need for replacement.

• Functional principle: Its billions of atom-sized channels have the optimal size and shape, which can interact with formaldehyde molecules, decomposing them into harmless water and carbon dioxide. Then, by regenerating with oxygen in the air, it continues to decompose formaldehyde.