6" Round Plastic vent, Black - bag of 2

6" Round Black Plastic Vent - bag of 2 PLBL-100 6" 2PK These small round plastic vents are made of high quality UV stabilized wire and cable grade polypropylene. They have a unique polypropylene screen system to keep insects out. They are easy to install in wood. Not made for glass, metal or PVC pipe. 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. Fits into a 6 inch round hole. 9.21 si nfa (square inches of net free ventilation area) Bag of 2 vents. Made in the USA. Orders placed by 3 pm MT will ship the next business day.