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The RECTORSEAL 19FG20X30 is a 20 x 30 inch return air filter grille designed to accept standard 1-inch deep filters in ceiling or sidewall installations. Stamped steel construction with a white powder-coat finish delivers long-term durability and corrosion resistance. The hinged, removable face panel provides fast, tool-free access to the filter media, reducing service time during routine maintenance. HVAC technicians and installers will find this grille suited for residential and light commercial return air systems where quick filter changes and a clean finished appearance are both required.
This filter grille is intended for return air applications in forced-air HVAC systems. It fits ceiling or sidewall openings measuring 20 x 30 inches and accommodates standard 1-inch throwaway or pleated filter media. The removable face design makes it a practical choice for locations where filter access needs to be fast and straightforward, including residential homes and smaller commercial spaces served by central ducted systems.
Designed as an OEM-style replacement and new-installation filter grille for residential and light commercial forced-air HVAC return air systems with a 20 x 30 inch rough opening accepting 1-inch filter media.
Installation is typically performed by a licensed HVAC technician or qualified installer. Power down the air handling unit before removing or replacing the grille to prevent debris from entering the blower section. Ensure the rough opening dimensions match the grille face before securing to the duct collar or ceiling grid. Follow applicable local mechanical codes and manufacturer fastener requirements when mounting to drywall, ceiling tile, or sheet metal duct.
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