8" x 8" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Color_R-8.0 Pink Complies with industry standards of 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Complies with industry standards of USA: ASTM D-882
+ Product Details Size – 30"w X 12"h is the size for the duct opening measurement only
height: 20px
Filter Size - 13
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8" x 8" 1 Way Extruded Aluminum Ceiling Diffuser Square HVAC Vent Cover Color_R 8.0 Pink Complies with industry standards of 4 X 12 Is CRFG2028 Width_14in Complies with industry standards of USA: ASTM D 882 + Product Details Size – 30"w X 12"h is the size for the duct opening measurement only