Description
actual front end outer dimensions are approximately 15
+ Product Details Size – 34"w X 6"h is the size for the duct opening measurement only
R value rating of insulation - r3
actual front end outer dimensions are approximately 32 5/8" width X 38 5/8" height
14" x 14" 3 Way Extruded Aluminum Ceiling Diffuser Square HVAC Vent Cover Return actual front end outer dimensions w6h6 actual front end outer MFFG410 1 actual front end outer dimensions are approximately 15 + Product Details Size – 34"w X 6"h is the size for the duct opening measurement only