20 x 16 Merv 2 HVAC Pleated Filter, 12-Pack Round Stack Boot If your hole is 14"

If your hole is 14" wide by 20" tall

Universal Fit – Dimensions of 6-3/8" wide x 3-1/2" high x 3" deep make it compatible with most standard thermostat models

+ Product Details Size – 14"w X 18"h is the size for the duct opening measurement only

+ Product Details Size - 28"w X 12"h X 2"d (for duct opening measurement only)

Powder-Coat Finish – 1mm galvanized steel material with sleek

20 x 16 Merv 2 HVAC Pleated Filter, 12-Pack Round Stack Boot If your hole is 14"The W shaped pleats enlarge the surface area for capturing dirt and particles for cleaner air Get 3 MERV 2 AC filters per pack while only paying for 2 Dimensions are interchangeable for rectangular filters, but not square ones Let air circulate and cycle through your HVAC without obstructions