18"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 15.75"H] Copper Coil-Insulated Line Set Pre-flared ends with nuts are

Pre-flared ends with nuts are for simple and easy installation

Aluminum Return Grille Spec Sheet

This thoughtful design ensures optimal air circulation for your HVAC system

+ Product Details Size – 15" Corner Baseboard Grille - White - HVAC corner vent cover

Operating temperature from -40°f to +248°f [-40°c to +120°c]

18"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 15.75"H] Copper Coil-Insulated Line Set Pre-flared ends with nuts are+ Product Details Size 18"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 75" width X 15. 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