1.5" Round Open Screen vent w 1/4" mesh, black - bag of 6 No Screen vents - tab style plastic or PVC pipe

plastic or PVC pipe

4" White Open Screen Vent

Insect screen could be easily added

tab style - bag of 4

Note: These are made for thin materials like metal or glass or plastic

1.5" Round Open Screen vent w 1/4" mesh, black - bag of 6 No Screen vents - tab style plastic or PVC pipe1. 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