14" x 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size is for Duct Opening or Inside Measurement) Actual outside measurement is 16"

Actual outside measurement is 16" x 10"

The flexible connector features a heavy-duty corrugated 304 stainless steel tube protected by a durable stainless steel braid and exterior coating for superior flexibility

Acting as a reliable safeguard

The listed size 8" x 6" is for the inside duct opening measurement

14" x 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size is for Duct Opening or Inside Measurement) Actual outside measurement is 16"First 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 14w X 8h is for duct opening measurement only, actual outsize overall dimensions is 16 wide by 10 high. If your duct opening size is 14 x 8, this is the right size and will fit in well. If you measure outside or surface size, you will