8" X 10" Or 10" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 11.75] mobile home rv Design – This Long throat

Design – This Long throat double oval stack head is designed to meet new high ceiling construction

actual front end outer dimensions are approximately 27 5/8" width X 14 5/8" height

Actual Filter Size – 29 3/4"w x 19 3/4" x 1"

with an 18" high leg and 25

+ Product Details Size – 8" x 18" or 18" x 8" is the size for the duct opening measurement only

8" X 10" Or 10" X 8" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 9.75 X 11.75] mobile home rv Design – This Long throat+ Product Details Size 8"w X 10"h or 10" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 11. 75" height. High Quality High grade steel construction meant for high foot traffic areas. Installation Location Floor. Design Easy drop in installation Powder Coat Finish Smooth, shiny, scratch resistant, with no sharp edges. Looks like it was just waxed. Quality Packaging Carefully