Description
Steel construction. Durable white finish. 1/2-In spaced fins. A return grille is an intake vent that pulls air back to the air handler. The number of louvered columns and mounting holes will vary based on the size of the grille ordered. Measure the size of the duct opening width by length (not the old register itself) to determine the correct size to order. Measure the size of the duct opening width by length (not the old register itself) to determine the correct size to order. A grille is a louvered cover for a duct opening through which air may be delivered or withdrawn from a ventilated space. Accord Ventilation 30-in x 6-in Steel White Sidewall/Ceiling Register | ABRGWH306