8" x 6" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Outside Dimension 10" x 8")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 8w X 6h is for duct opening measurement only, actual outsize overall dimensions is 10 wide by 8 high. If your duct opening size is 8 x 6, this is the right size and will fit in well. If you measure outside or surface size, you will get

"outside" measurement is the surface you can see after the installation

Actual outside measurement is 14" x 10"

12FT Propane Extension Hose Assembly with 3/8" female x 3/8" male flare fittings

• Two Swivel Fittings allowing 360° movement for added flexibility

The Listed size 12"x 2" is for inside duct opening measurement

The chip and scratch-resistant finish not only ensures excellent functionality but also adds charming visual appeal to your space

Size selection guide: 1) take the vent cover off the wall or ceiling

This part is compatible with GE portable dishwashers

The Listed size 10"x 10" is for inside duct opening measurement

6” larger for both width and length so it can cover the “hole”

The Listed size 6"x10" is for inside duct opening measurement

It fits all major brand countertop dishwashers