12"w X 20"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 13.75"w x 21.75"h] Compatible With Duct 6in High Quality – High quality MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
12"w X 20"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 13.75"w x 21.75"h] Compatible With Duct 6in High Quality – High quality MFACRA88W1 Condensate Pump Product Details Size 20 High Quality – High quality ABS plastic will never rust + Product Details Perfect Fit & Easy Sizing Designed for a 18" x 22" OR 22" x 18" duct opening (measured at the opening)