16"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 9.75"H] Copper Coil-Insulated Line Set text-decoration: underline

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+ Product Details Size – 14" X 4" is the size for the duct opening (floor/vent hole) measurement only

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

Whilst the maximum pressure for R410 is 700 PSI

modern Victorian

16"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 9.75"H] Copper Coil-Insulated Line Set text-decoration: underline+ Product Details Size 16"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 9. 75" height. Design Easy unrestricted airflow for your HVAC system 50 angled to provide maximum airflow. 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.