3" Round Copper Vent Open Screen vents - tab style Fits into a 2 inch

Fits into a 2 inch round hole

Not made for metal

mill - bag of 4

6" Black Open Screen Vent

They do not work well in wood

3" Round Copper Vent Open Screen vents - tab style Fits into a 2 inch3" Round Copper Vent CPR 100 3" These round copper vents will provide a beautiful accent to your home. They have a screen 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 3 inch round hole. 1. 852 si nfa (square inches of net free ventilation area) Made in