Lomanco OR4 Omni Ridge Vents, Black Hole Saws & Mandrels Pole material : Steel

Pole material : Steel

Vaguely sweet and fruity

Bi-Metal Construction - for toughness and long life

H1 Stem Hex: 13/16"

2/slotted no

Lomanco OR4 Omni Ridge Vents, Black Hole Saws & Mandrels Pole material : SteelHighlights: 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