- for Dayton Axial Fans
- Material - Polyurethane Foam
- Package Quantity = 5
- For Fan Size 3 1/8"
- Dimension: 3-1/16" x 3-1/16".
For plastic fan filter guard assemblies. Filters with 30 pores/inch remove dust and contaminating particles; 45 pores/inch media is for heavy dust conditions. Use for inlet or discharge. Made of UL Listed UL94HF-1 material. Replaces 4YD92
