Chip-board Pleated Filter, Brand Name : Longwell

We are offering pleated fitler, chip board filter. The most commonly used pre filter in the hvac industry, available in cleanable / washable media for simple and inexpensive maintenance. It's the workhorse designed to go on and on. It is an excellent choice as a pre filter to higher efficiency filter.
Advantages:
comprehensive range of standard sizes available.
Customized size & filter construction is possible.
Progressive density synthetic filter media.
High dust holding capacity ensures long service life.
Filters conform to en 779 & ashrae 52.2 test standards.
Excellent washability of most models.
Application:
cd rom
picture tube
manmade fibre
hazardous chemicals
computer hardware assembly
air separation
polyester film
gas mfg
aerospace assembly