20pcs 4cm Chassis Fan PVC Dust Filter Dust Filter

1. Material: PVC2. Performance: alkali resistance, low temperature resistance, high temperature resistance, anti-static, fire and flame retardant3. Scope of application: air conditioners, vacuum cleaners, oil tanks, fans4. Mesh diameter: 0.8mm5. Parallel hole spacing: 3.2cm / 4.2cm / 5.2cm / 6.2cm / 7.2cm / 8.2cm / 10.5cm / 12.5cm6. Diagonal pitch: 4.5cm / 6.2cm / 7.2cm / 8.8cm / 10.2cm / 11.2cm / 14.8cm / 17.8cm7. Thickness: 0.45mm8. Size: 4cm / 5cm / 6cm / 7cm / 8cm / 9cm / 12cm / 14cm