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Builders Edge 4 -Pack 4-in x 4.5-in Paintable Polystyrene Gable Vent Keystones

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  • Fits all standard gable vents except 12” x 12”, 12” x 18”, 18” x 24” rectangular, 18” round, 18” octagon, 21” x 27” oval, 14” x 22” round top

  • Available in sets of 4 only

  • Available in all 25 standard gable vent colors

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