Broan 639 Wall Cap for 3-1-4 x 10 Duct for Range Hoods & Bath Ventilation Fans This 6 Inch Medium Arkansas

This 6 Inch Medium Arkansas Stone is mounted on a molded plastic base to make sharpening safe and easy

Toggle Framed 3-Way AC Quiet Switch

Ideal for general and light to medium duty use

Say goodbye to scrubbing and messy residues

Broan 639 Wall Cap for 3-1-4 x 10 Duct for Range Hoods & Bath Ventilation Fans This 6 Inch Medium ArkansasOverall sizing is 12 3 4 wide x 5 5 8 high. Duct fitting protrudes 4 7 8 from back of cap to allow proper fit to the ductwork (NOT for use with dryer venting). Equipped with a spring loaded backdraft damper and bird screen to keep nests and small animals on the outside. Wall cap is made of 24 gauge CRCQ steel construction with a black electrically bonded epoxy finish for durability and long life.