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The RECTORSEAL 19FG25X25 is a stamped steel return air filter grille sized at 25 inches x 25 inches, designed to accept standard 1-inch deep filters. The face panel removes without tools, making filter swaps fast during routine maintenance calls. A white powder-coat finish delivers corrosion resistance and blends cleanly with standard residential and light commercial ceilings and walls. This grille is installed by HVAC technicians and service professionals handling return air filtration in ducted forced-air systems.
This filter grille is suited for residential and light commercial HVAC return air applications where a large square opening requires a surface-mounted filtration point. The removable face design eliminates the need to cut the grille out of the duct opening for filter access, reducing service time on routine filter replacement calls. It fits openings requiring a 25-inch x 25-inch grille with a 1-inch filter depth.
Designed as an OEM-style replacement or new-install filter grille for residential and light commercial ducted HVAC return air systems requiring a 25-inch x 25-inch surface-mounted grille with 1-inch filter capacity.
Installation is performed by licensed HVAC technicians or qualified mechanical contractors. Power down the air handler or furnace before beginning grille installation or filter service. Secure the grille body to the duct collar or ceiling opening using appropriate fasteners for the substrate. Follow local mechanical codes for return air grille sizing and filter requirements.
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