12" x 10" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size is for Duct Opening or Inside Measurement)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 12w X 10h is for duct opening measurement only, actual outsize overall dimensions is 14 wide by 12 high. If your duct opening size is 12 x 10, this is the right size and will fit in well. If you measure outside or surface size, you

There are two screw holes on each side of the register to fix on the surface of wall or ceiling

Our plastic sidewall/ceiling register is made of ABS plastic in bright white

Key Features:

The hose assembly is 10 ft long

actual outside dimension is 26

Constructed from high-quality corrugated stainless steel

3/8" comp x 3/8" comp connectors fits most of the dishwashers

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

The Listed size 18"x12" is for inside duct opening measurement

The listed size 12" x 4" is for the inside duct opening measurement

actual outsize overall dimensions is 11

UNIVERSAL FIT - Our hoses connect to all washing machines with industry standard 3/4" 90 degree elbow FHT (Female Hose Threaded) or FGH (Female Garden Hose) connector fittings