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The RECTORSEAL 154R16X25 is a fixed-face floor return grille designed for elongated rectangular floor return openings in residential HVAC systems. Constructed from stamped steel, it delivers the structural rigidity needed to handle foot traffic and repeated airflow cycling without warping or flexing. The 16 x 25 inch face size fits extended duct openings where standard square grilles are not a match. The brown finish integrates cleanly with hardwood and tile flooring common in residential installations. Licensed HVAC technicians and installers place this grille as the return-air intake point in ducted forced-air systems.
This grille is suited for residential forced-air HVAC applications where the return duct terminates at the floor level in a high-traffic or finish-sensitive area. The fixed-blade configuration maintains consistent return airflow direction without the need for adjustment after installation. The brown finish makes it a practical fit in living areas, hallways, and bedrooms where floor aesthetics matter alongside functional duct performance.
Designed as an OEM-style replacement or new-installation floor return grille for residential ducted forced-air HVAC systems with elongated rectangular floor return openings sized to accept a 16 x 25 inch grille face.
Installation is typically performed by a licensed HVAC technician or qualified installer. Power down the air handler or furnace at the disconnect before working near the return duct opening. Secure the grille using manufacturer-appropriate fasteners through the mounting flange into the surrounding floor structure. Do not obstruct the return face with furniture or floor coverings, as restricted return airflow reduces system efficiency and can cause heat exchanger stress.
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