6"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 23.75"h] 6" Diameter Pressure Rating: 2100 to 7000 Product Description Enhance your CRFG68 Victorian Floor Registers

Pressure Rating: 2100 to 7000 PSI

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 14" OR 14" x 24" duct opening (measured at the opening)

+ Product Details Size - 18"w X 24"h X 2"d (for duct opening measurement only)

+ Product Details Size – 14"w X 36"h is the size for the duct opening measurement only

4" X 14" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

6"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 7.75"w x 23.75"h] 6" Diameter Pressure Rating: 2100 to 7000 Product Description Enhance your CRFG68 Victorian Floor Registers Pressure Rating: 2100 to 7000 PSI + Product Details Perfect Fit & Easy Sizing Designed for a 24" x 14" OR 14" x 24" duct opening (measured at the opening)