1" Round Plastic vent, black - bag of 6

 1" Round Black Plastic Vent - bag of 6  PLBL-100 1" 6PK These round plastic vents are made of high quality UV stabilized wire and cable grade polypropylene with 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 1 inch round hole. 0.200 si nfa (square inches of net free ventilation area) Bag of 6 vents. Made in the USA. Orders placed by 3 pm MT will ship the next business day.