Molded in screen prevents insects and bees from nesting in the gable vent. Wide trim ring. Drip channel to channel water to the front of the siding to prevent wood rot. Removable template. Deep wood grain. Weeping holes to prevent condensation or moisture from remaining trapped. Large flange; level lines. Injection molded polypropylene modified for impact and UV resistance. 55 sq. in. of net free area. White gable. 58 sq. in. of net free area. White gable.