2" Round No Screen vent, mill - bag of 6 Open Screen vents - tab style 02 si nfa (square inches

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

Orders pRLBL-100 2

metal or PVC pipe

5" Brown Open Screen Vent

4" Round Mill No Screen Vent

2" Round No Screen vent, mill - bag of 6 Open Screen vents - tab style 02 si nfa (square inches2" Round Mill No Screen Vent bag of 6 RNS 100 2"6PK These round aluminum vents 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. The louvers are closely spaced to prevent wasps or other insects from entering. They do not have screens. Fits into a 2 inch round hole. 0. 842 si nfa (square inches of