2.5" Round Open Screen Vent w 1/4" mesh, black - bag of 4 Stainless Steel Vents They are held in place

They are held in place by #6 screws

Orders placed by 3 pm MT will ship the next business day

4" Black Open Screen Vent

Made in Taiwan

2" Black Open Screen Vent

2.5" Round Open Screen Vent w 1/4" mesh, black - bag of 4 Stainless Steel Vents They are held in place2. 5" Black Open Screen Vent, 1 4" mesh bag of 4 RBLS 104 2. 5" 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. 2. 610 si nfa (square inches of net free ventilation area). Bag of 4 vents. Made in the USA. Orders placed by 3 pm MDT will