4" Round Open Screen Vent w 1/4" mesh, mill
4" Mill Open Screen Vent, 1/4" mesh
These small round vents are made of Aluminum.
They have a strong 1/4" 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 knobs on the side of the vent. No nails or screws are needed.
7.380 si nfa (square inches of net free ventilation area).
Made in the USA.
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