2" Round No Screen vent, mill - bag of 6 Open Screen vents - tab style 1/4" mesh - bag of

1/4" mesh - bag of 4

4" Round Mill No Screen Vent

These round aluminum vents have a strong 1/8" screen to keep insects out

RLP-100 4" 4PK

RS-104 2"6PK

2" Round No Screen vent, mill - bag of 6 Open Screen vents - tab style 1/4" mesh - bag of2" Round Mill No Screen Vent bag of 6 RNS 100 2"6PK These round aluminum vents 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. The louvers are closely spaced to prevent wasps or other insects from entering. They do not have screens. Fits into a 2 inch round hole. 0. 842 si nfa (square inches of