4" Round Open Screen Vent - tab style, black - bag of 4 Open screen w 1/4 mesh 1/4" mesh - bag of

1/4" mesh - bag of 4

glass or plastic

white - bag of 2

Made in China

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

4" Round Open Screen Vent - tab style, black - bag of 4 Open screen w 1/4 mesh 1/4" mesh - bag of4" Round Black Open Screen Vent, tab style bag of 4 RSTBL 100 4" 4PK These round aluminum vents have a screen to keep insects out. They are easy to install. 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. No nails or screws are needed. Note: These are made for thin materials like metal, glass or plastic. They do not work well in wood. The tabs need to be bent over from the rear. Fits into a