- Mounting Hole Diameter: 1.093 - 1.125"
- Head Diameter: 1.22"
- Height: .530"
- 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