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.

XNGK is the professional manufacturer for air filters in Shenzhen China, our main product is Pre Panel Filter, Pre Pleated Filter, Pocket Filter, V Bank Filter, HEPA Filter, ULPA Filter, High Temperature Oven HEPA Filter, Laminar Flow Hoods, Pass Box, Air Shower, Fan Filter Unit, Clean Booth for Pharmaceutical, Food processing, Micron electronics, Hospital Cleanroom, and other commercial buildings such as airport, schools, libraries, supermarket; we also offer customized OEM service for air purifier filters, new fresh air system.

We have very strict quality control system, before production, we will test all the row material especially the glass fiber material. To make sure the pressure drop, efficiency and dust holding ability is reliable. After we make the HEPA filters, we will test if the HEPA filter get leakages by MPPS 1882 standard. We promise all the HEPA filters are without leakage and good performance. The glass fiber is made by HV company, their high quality glass fiber ensure our HEPA filters are quite good quality.

Our Production Equipment