18" x 34" or 34" x 18" Cube Core Eggcrate Return Air Grille Return /* was 8px */ } SV2414 HP Product Details Perfect Fit 12" Round Duct Pipe

/* was 8px */ } /* HEADER SPACING */ #hvac-product-accordion

actual front end outer dimensions are approximately 31 5/8" width X 24 5/8" height -

12" x 3" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

+ Product Details Size - 14"w X 34"h is the size for the duct opening measurement only

Actual Filter Size – 31 3/4"w x 7 3/4" x 1"

18" x 34" or 34" x 18" Cube Core Eggcrate Return Air Grille Return * was 8px * } SV2414 HP Product Details Perfect Fit 12" Round Duct Pipe * was 8px * } * HEADER SPACING * #hvac product accordion actual front end outer dimensions are approximately 31 5 8" width X 24 5 8" height