Air filter cartridge Performance Description:
A. Wider pleat width
B. High filtration efficiency
C. Filter Material: 80%Cellulose+20% Polyester
D. Excellent ability for moisture protection
E. Top open, bottom open/ bottom close with deflating bolt hole
F. Galvanized Stainless metal configuration
G. Rubber seal
H. We choose the moisture-proof material for the wet climate environment, also the material is suit for the large air flow design
I. More filter material you can choose

1.100% cellulose (H&V material)
2.80% cellulose+20%polyester (H&V material)
3.80% cellulose+20%polyester Flame retardant (H&V material)
4.Nano-web
5. Nano-web Flame retardant
6.Polyester(white,black for choose)
7.Polyester+Flame retardant
8.Polyester+oil,water resistant
product standard