20 X 20 Home Air Filter Replacement Polyester Media，99% Efficiency Portable Hepa Air Filter

Air Purifier HEPA Filter Polyester Media 99% Efficiency Customized Size

This is customized HEPA filter for air purifier,

with polyester media ensure low pressure drop

and high air flow rate.

We could according to your request, offer customized service,

make the replacement filter for most popular air purifier in the market.

Also, we could make HEPA filter for your air purifier in your brand.

The filter media arrange from polypropylene & polyester & glass fiber.

Good filter media recommend: melt-blown polyester paper made by 3M company.

Efficiency arrange from H10 to H14

External frame: beverage cardboard paper

Filter media: polyester

Separator: hot-melt gel

Gasket: sponge or EVO

Function: remove particle size over 0.3μm with 99.9% efficiency.

The difference between polyester media with glass fiber

Most of the air purifier HEPA filters are made of polyester media, but industrial cleanroom HEPA filters are made of glass fiber media. Here is the difference between those two material and some reasons why the material been used.

1. Glass fiber give larger dust holding ability than polyester, because industrial HVAC system always create more dust then home, so glass fiber media is better choice than polyester. And as the higher dust holding ability, so the service life can be longer.

2. Polyester media give lower pressure drop, as the air purifier motor is quite small, it can only provide limited airflow, so the polyester is recommend.

air purifier replacement filters

air purifier washable filter

20 X 20 Home Air Filter Replacement Polyester Media，99% Efficiency Portable Hepa Air Filter Images