1.5" Round Open Screen Vent w 1/4" mesh, brown - bag of 6 Open Screen vents These round aluminum have louvers

These round aluminum have louvers and a screen to keep insects out

RLP-100 4" 4PK

91 si nfa (square inches of net free ventilation area)

They are easy to install in wood

1.5" Round Open Screen Vent w 1/4" mesh, brown - bag of 6 Open Screen vents These round aluminum have louvers1. 5" Brown Open Screen Vent, 1 4" mesh bag of 6 RBS 104 1. 5"6PK 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. 1. 030si nfa (square inches of net free ventilation area). Bag of 6 vents. Made in the USA. Orders placed by 3 pm MDT will