- Mounting Hole Diameter: 1.50"
- Head Diameter: 1.68"
- Height: .540"
- Color: Black
- Material: Nylon 66
FEATURES:
- Located behind the louvers, filter inserts permit the passage of air for ventilation but limit liquid as well as dust and pest infiltration
- Polyurethane foam filter will filter particle sizes 30 micron and larger