10" Round Ceiling Diffuser White Powder Coated Fitting in 10" Duct Opening The listed size 14" x

The listed size 14" x 6" is for the inside duct opening measurement

actual outsize overall dimensions is 14'' X 14''

buy a 16x25 grille

The Listed size 24"x10" is for inside duct opening measurement

This product has listed size 10“w X 6”h is for duct opening measurement only

10" Round Ceiling Diffuser White Powder Coated Fitting in 10" Duct Opening The listed size 14" xFirst thing to know about size selection: take the vent cover off the wall or ceiling. Measure the duct opening where the vent can fit in. Use the measurement to determine right size to buy. This product has listed size 10''X 10'' is for duct opening measurement only, actual outsize overall dimensions is 14'' X 14''. If your duct opening size is 10'' X 10'', this is the right size and will fit in well. If you measure outside or surface size, you will