Description
+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 12" or 12" x 14" duct opening (measured at the opening)
Actual Filter Size – 27 3/4"w x 9 3/4" x 1"
no professional tools needed
with actual outer dimensions of 10
Rectangular Duct End Cap 24" X 10" End Cap 14" Diameter + Product Details Perfect Fit w6h6 actual front end outer MFFG410 1 + Product Details Perfect Fit & Easy Sizing Designed for a 14" x 12" or 12" x 14" duct opening (measured at the opening) Actual Filter Size – 27 3 4"w x 9 3 4" x 1"