12"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 13.75"w x 13.75"h] Compatible with Duct 6" Actual Filter Size – 11 MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
12"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 13.75"w x 13.75"h] Compatible with Duct 6" Actual Filter Size – 11 MFACRA88W1 Condensate Pump Product Details Size 20 Actual Filter Size – 11 3 4"w x 11 3 4" x 1" + Product Details Size – 24"w X 28"h is the size for the duct opening measurement only