These round vents are easy to install. They fit into the hole made by a drill type hole saw and are held in plby tabs on the side. They are used for ventilating soffits and eaves, insect cages, display cases and spice racks. Package of 6 vents. Model # RSTW-100 1" Features: Easy to install Built in insect screen In stock for immediate shipment. Sizes from 1 inch to 4 inch Heavy Aluminum Item Dimensions: 4" L x 1" W x 3" H.
