12 x 20 Merv 2 HVAC Pleated Filter, 12-Pack d Plain Ends - Gives you Fixed 45 horizontal blades 866FLRSTRT Aluminum Adjustable Curved Blade

Plain Ends - Gives you the freedom to cut and flare at your own project needs

Install it with ease on your ceilings to transform your space

Crafted from robust 20-gauge steel

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 36" OR 36" X 14" duct opening (measured at the opening)

actual front end outer dimensions are approximately 18 5/8" width X 8 5/8" height -

12 x 20 Merv 2 HVAC Pleated Filter, 12 Pack d Plain Ends Gives you Fixed 45 horizontal blades 866FLRSTRT Aluminum Adjustable Curved Blade Plain Ends Gives you the freedom to cut and flare at your own project needs Install it with ease on your ceilings to transform your space