Deflecto HS4W/18 Supurr-Vent Replacement Vent Hood

Fits 4 in. diameter duct opening

Curved louvers for quieter vent cover operation and maximum air flow

Quick and easy installation

UV stabilized to prevent discoloration or warping from sunlight

Opens with ease for maximum exhaust flow

Durable and weather-resistant outdoor louvered dryer vent cover

Melting point: 325deg F

White