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The METAL-FAB mffg1010 is a floor-mounted filter grille designed for residential and light commercial ventilation systems. Constructed from sheet metal with a powder-coated brown finish, this grille installs flush in floor openings to allow conditioned air to circulate while supporting a filter insert. The 10-inch by 10-inch overall footprint fits standard floor-cut openings of the same nominal size. Edges are finished without sharp surfaces, and each unit is hand inspected before packaging. HVAC technicians and installers specify this type of grille for return-air floor applications where a filter grille replaces a standard open-face register.
This floor filter grille is suited for residential forced-air systems where the return-air intake is located at floor level. The brown powder coat finish blends with common flooring finishes including wood, laminate, and tile. It accepts a standard filter sized to the grille opening and is appropriate for new construction, renovation, and replacement applications in ducted heating and cooling systems.
Designed as an OEM-style floor filter grille replacement for ducted residential forced-air heating and cooling systems with 10-inch by 10-inch floor return-air openings.
Floor filter grilles are typically installed by HVAC technicians or qualified mechanical contractors. Shut down the air-handling system before removing the existing grille or filter to avoid debris entering the ductwork. The grille drops into the floor opening and is secured at the frame perimeter; verify the rough opening dimensions match the grille before installation. Follow local mechanical codes for return-air grille placement and minimum free-area requirements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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