4" Round Rain Barrel Vent - bag of 4 Open Screen vents These round aluminum vents are

These round aluminum vents are easy to install in wood

Fits into a 4-inch round hole

RS-104 2"6PK

These round vents are made of aluminum and have a screen reinforced by strong 1/4" mesh to keep insects out

They fit into the hole made by a drill-type hole saw  and are held in place by 4 tabs on the side of the vent

4" Round Rain Barrel Vent - bag of 4 Open Screen vents These round aluminum vents are4" Round Rain Barrel Vent bag of 4 RRBS 100 4" 4PK These round aluminum vents have a screen reinforced by strong 1 4" mesh to keep insects out. They are easy to install in wood. Not made for glass, metal or PVC pipe. They fit into the hole made by a drill type hole saw and are held in place by knobs on the side of the vent. No nails or screws are needed. Fits into a 4 inch round hole. Made in the USA. Orders placed by 3 pm MT will ship by the next