Lomanco OR4 Omni Ridge Vents, Black Paint Conditioners Undistorted viewing in the plumb

Undistorted viewing in the plumb position and easy more accurate readings

Quality wax added for protection

and shrink-proof

4 oz (185 g)

Lomanco OR4 Omni Ridge Vents, Black Paint Conditioners Undistorted viewing in the plumbHighlights: Internal aerodynamic curved baffles 18 square inches of net free ventilating area per lineal foot External perpendicular omni baffles Weatherproof under lapping joint Four drain holes per foot per side External venturi baffle Pre formed to 3 12 pitch 10 supported nail holes Molded nail lines Alignment tabs External water shield Slot width guide lines Adjusts from 2 12 to 16 12 roof pitches Co polymer materials No connectors required Molded