Tamarack Technologies Tamarack Technologies 25 Inch x 4-3/4 Inch In-Door Return Air Pathway

Features:Eliminates pressure imbalances and allows for more efficient operation of heating and air systems to cut down on energy costs in your homeHelps remove hot and cold spots by allowing your HVAC system to condition each room equallyEasy, in-door installation with cutout template and instructions includedFeatures a paintable finish to match up with existing doorsComes with interior baffle to dampen light and soundCovered under a limited lifetime warrantySpecifications:Grille Length: 25"Grille Width:...