16" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 18 5/8" X 18 5/8"] Aluminum - Cube Core 2" X 10" Brass Victorian

2" X 10" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

then you'll need a 14-inch round vent

+ Product Details Size – 20"w X 14"h is the size for the duct opening measurement only

this HVAC vent duct cover ensures durability and reliability

Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

16" X 16" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 18 5/8" X 18 5/8"] Aluminum - Cube Core 2" X 10" Brass Victorian+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 5 8" width X 18 5 8" height. High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and