- for Dayton Axial Fans
- Material - Polyurethane Foam
- PPI Rating = 30
- Package Quantity = 5
- For Fan Size 4 11/16"
- Filter size 4-9/16" x 4-9/16"
For plastic fan filter guard 4YD86, 31CC66. Use for inlet or discharge. Made of UL Listed 94HF-1 material. Replaces Dayton 4YD83
