25" x 20" Aluminum Return Grille - Easy Airflow - Linear Bar Grilles 10" Diameter } + Product Details Size

} + Product Details Size & Compatibility - The size of a boot register end is 12" X 6" X 7" galvanized floor boot end center 26-gauge

+ Product Details Size - 16"w X 28"h X 2"d (for duct opening measurement only)

+ Product Details Size - 10"w X 28"h is the size for the duct opening measurement only

Security: The access panel is equipped with a slotted lock

providing a reliable connection for 5" round ducts

25" x 20" Aluminum Return Grille - Easy Airflow - Linear Bar Grilles 10" Diameter } + Product Details Size25" X 20"opening dimension (vent opening) actual total grille size is approx. 1. 5" wider SEE BELOW HOW TO MEASURE A GRILLE Sidewall and or Ceiling Grille HIGH QUALITY High Quality Solid Stamped Steel with Counter Sunk Screw Holes (SCREWS INCLUDED) and No Sharp Edges Powder Coat Finish Smooth, Shiny, Scratch Resistant, Beautiful. Looks Like It Was Just Waxed UNRESTRICTED AIRFLOW For Your HVAC System Noise Free Components No Vibrating Louvers Etc.