auto air filter material for auto engine air filters

1.Product introduction： 250gsm, 100% polyester, no adhesive inside, eco-friendly. This product is mainly being used for engine air filters, protecting the engine from dust. High dust-holding capacity, and high filtration efficiency. And at the same time, we can provide you colorful materials, like pink, green, blue, etc. This material is made by needle punched process, full of pores in the fabric, which guarantee good air permeability.

2.Product Parameter (specification)