1.5" Round Open Screen vent w 1/4" mesh, black - bag of 6 No Screen vents - tab style These round aluminum vents have

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

plastic or PVC pipe

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

They are easy to install

6" Round Brown No Screen Vent - bag of 2

1.5" Round Open Screen vent w 1/4" mesh, black - bag of 6 No Screen vents - tab style These round aluminum vents have1. 5" Black Open Screen Vent, 1 4" mesh bag of 6 RBLS 104 1. 5" These round aluminum vents have a strong 1 4" screen to keep insects out. They are easy to install in wood. 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. Not meant for materials like metal, glass or PVC pipe. 1. 030si nfa (square inches of net free ventilation area). Bag of 6 vents. Made in the